Solo founder confession: I built an app about loneliness while feeling completely alone

There's a stat that keeps haunting me: 61% of young adults report feeling seriously lonely. Not occasionally — seriously.

I know this number isn't abstract. When I started building Murror (an AI companion app for young people battling isolation), I was living it. Working from a tiny apartment, going days without a real conversation, completely absorbed in a product designed to solve the very problem I was drowning in. The irony wasn't lost on me.

Founder isolation is real, and almost nobody talks about it. We celebrate the hustle, the grind, the solo hero narrative. But the truth is that building alone can quietly hollow you out.

Here's what actually helped me:

1. Scheduled "non-work" calls — I blocked two 30-minute slots a week just to call someone, about anything except the product. It felt forced at first. It became essential.

2. Finding a founder peer, not a mentor — Mentors are great, but what I needed was someone in the same trench. One honest peer relationship changed everything.

3. Saying it out loud — The moment I started telling people "I've been pretty isolated lately," the walls came down fast. Vulnerability invites connection. Performing strength repels it.

Building something meaningful doesn't require suffering through it alone.

For those of you building solo right now — what's keeping you sane? I'd genuinely love to know what's working for people here.