It’s amazing to think how much people (as you said) think they know us but in reality they have no clue what is going on in our heads. There is often times I feel incredibly lonely even with my family around. They do their best to understand but it’s not possible. My wife has bouts of severe depression occasionally and in the same way I don’t understand what she’s going through. Feel free to DM me and I’ll give you me cell. If you ever feel lonely shoot me a text and I’d be happy to have a text session with you.