Why It’s So Hard to Make Friends as an Adult — and What You Can Do About It

Somewhere between shared playgrounds, dollhouses, and dorm rooms, friendships start to feel different. The people you once deeply connected with feel very far away. 

A recent client in my therapy practice shared, “I was walking past a restaurant and a group of people I knew were standing out front, laughing. I felt so alone.” 

Another described her experience at her son’s science fair. “A couple moms were chatting in front of his table. I just stood there, feeling lonely.” 

Loneliness isn’t just a recurring theme in my practice, it’s impacting adults everywhere. Sometimes it’s situational, like not knowing anyone because you just moved. Yet often, deep loneliness stems from a lack of meaningful connection, despite being surrounded by people. 

About one in four adults report feeling lonely, according to Meta-Gallup. In fact, former U.S. Surgeon General Dr. Vivek Murthy declared loneliness a public health epidemic in 2023. Chronic loneliness isn’t just an emotional challenge, it’s a serious health risk. Loneliness carries a mortality risk comparable to smoking fifteen cigarettes a day. It’s linked to anxiety, depression, cognitive decline, stroke, diabetes, and a shortened lifespan. 

On the flipside, strong social connections protect both emotional and physical well-being. Supportive friendships can reduce physiological stress responses. During a stressful task, heart rates run lower when a close friend is present. Close friendships may lower blood pressure and inflammation, even boost immunity. Friendship may improve self-esteem, reduce rates of anxiety and depression, and help us navigate life challenges. In short, friendships are essential to our happiness and living a fulfilling life. 

Your childhood friendships likely developed organically; you spent eight hours of school together every day, for years. Structure and proximity build childhood friendships. For many, this continues into young adulthood, through college, dating, weddings and life events that bring people together. 

As we get older, that structure gets replaced by growing responsibilities and life transitions, marriage, divorce, career changes and relocations that pull people in different directions. With more on our plates, energy and spontaneity decrease, lessening the available time for friendships. 

At the same time, social life has moved increasingly online. But these connections are often superficial; a thousand Insta-friends don’t give the same nourishment as in-person friendship. Constant scrolling builds unrealistic comparisons and heightens feelings of FOMO and inadequacy. Over time, feeling excluded can reinforce negative core beliefs of feeling unwanted or unlovable, causing people to further isolate.

Despite the challenges, it’s possible to develop meaningful adult friendships. The first step is knowing where to look. 

Your Network 

As in childhood, adult friendships rely on proximity. The University of Leipzig found that students randomly assigned to sit next to each other were more likely to become friends. Prospective friends may be in your life, hiding in plain sight: neighbors, coworkers, parents of your children’s friends. Do any share your interests and values? Similarity is a natural point of connection. 

Events 

We become friends with people we see often, so you have to show up and see people! Don’t decline every social interaction, those facilitate friendship opportunities. 

Activities & Groups 

Find friends in organized groups or activities. Classes, book clubs, the gym. Being active and engaged makes you feel positive and fulfilled, which naturally attracts others. 

Take Initiative 

Be proactive. Invite that neighbor for coffee. Offer help on a project. Stop waiting to be invited. You might wait forever. 

How To Be A Good Friend 

Conversation, even small talk, serves as the entry-point to deeper connection. How you listen and respond can turn casual interactions into meaningful friendships. 

Give-And-Take 

Ask open-ended questions, then listen thoughtfully without interrupting. Respond with more information when asked, advancing the conversation. 

Genuine Interest 

Show authentic interest. People love hearing their name and talking about themselves. Express what you like about them. From “Love that color on you!” to “I enjoy talking to you,” genuine compliments help people feel noticed and connected. 

No Oversharing 

Connection requires vulnerability, but not overwhelm. Share slowly, as the friendship develops; give them a chance to share slowly with you.

Here’s the struggle: You made a friend, then life kicks in and the relationship stagnates. How do you avoid this trap? You need to expend effort to maintain a friendship, starting with communication. Regular check-ins, a “How are you?” text, a five-minute call, keep the relationship going. They say, I’m thinking of you. Pay attention to key moments, like when a friend is waiting on results; a thoughtful gesture then leaves a lasting impact. 

There will be times you won’t be as available for your friends. Update your friends on what’s going on, being direct about your needs and limitations. Remind them that you care but life circumstances need you to pull back. 

Similarly, set realistic expectations for friends. A mom with young kids has different availability from someone whose kids are grown. Extend grace when life gets busy. Remember, people have different friendship styles. Some need to be in touch daily or weekly, others can pick up after a month or longer. 

Even with communication and understanding, a friend can seem distant. Are they busy, or are they pulling away? Consider three factors: 

Life circumstances: Any big changes, new job, a baby, other stressors? 

Communication style: Some reply quickly, some slowly. 

Emotional bandwidth: We all have days when we have less to give. 

Try to read between the lines. What is their tone like? Did they hint at stress or apologize for not replying? Have they stopped acknowledging messages, canceled plans without explanation, or never initiate? Check your own behavior too, have you been reaching out, or just waiting for updates? 

To make sense of adult friendships, I love the “chair theory.” Imagine your life as a room with chairs arranged in rows. Some friends sit in the front row, with close, consistent access to your inner world. Others sit further back, still important and valued, but with less day-to-day closeness. Understanding this helps adult friendships feel less painful and more sustainable, distance doesn’t always equal disinterest. 

It’s natural for people to move to a different “chair” throughout your life. Adult friendships don’t follow the same rules as childhood. They’re fluid, forgiving, and intuitive, without keeping score. Depth matters more than quantity; research shows we only need three to five close friends to feel truly connected. 

Despite life’s ups and downs, some friendships remain steady. The ones that communicate without pressure and understand that silence doesn’t always mean distance, those are the friendships worth nurturing. Those are your forever people.