That's actually the exact problem I'm facing, so it's incredibly relevant.
A year ago, I was talking to the local Catholic priest (I was donating some religious statues that I had effectively inherited), and it came up in conversation that I was going through a rough time. He went in for a hug, and it felt so absolutely empty and disingenuous. I accepted it merely to avoid a scene, but it was absolutely not welcome or meaningful.
When I'm out in the city, I want to reach out to those people who put that they feel "100%" alone just like I do. I wrote in the article some of my thoughts and feelings on this, and some things I tried and didn't try.
But ultimately, that's the gap I want to bridge now. We have a thing in common. How do we go from there? (Not you and me, but me and a stranger who has the same problem as me that they want to solve.) What do I say next? What's the next thing we can do in that interaction, or maybe a later one if I ever see them again? This is my question to myself, what I'm wondering in this whole post.