Interesting post with some really interesting responses.
I think Peter and others really nailed it when they said you have to be comfortable in your own skin.
I find the responses of "I don't care what anyone thinks" a bit odd. I have met VERY few people who don't care what others think. Virtually all of us do care (social media, peer pressure, opinion polls are all huge stuff). But that doesn't mean we allow others to determine our course of action or influence us.
I think people are saying the same thing from different perspectives and perhaps you are being too literal, with all respect. Yes, we are social creatures and respond to social pressures. No one is immune...
So yes we are social creatures, but there is a balance required..
In essence, I agree with you both. I think we do care about what others think; otherwise we can end up in a cell if we are just too flippant about "doing our own thing." The trick or "balance" as you say is the degree to which we let others control our happiness and lives.
There are laws, for example, to which we must bend the knee . That's obvious (though perhaps not to some we see on the news raising mischief or hurting others.) That's why such anti-social actions are news - most people don't allow themselves unlimited freedom to commit any sort of self-indulgence.
Another example, though on a lighter note, to be sure, is that when my wife and I know we are "getting company" or might have somebody appear at the door, I do go about the task of "picking up" all my junk and dropped clothes that have been deposited here-n-there around places like my craft-room, or finding the occasional sock deposited where it has no business being ( a standard of conduct I recognize - upon the "urging" by you-can-guess-who.) I recognize the accepted/suggested standard for neatness in a person's domicile, but do play fast-and-loose with the rules when the spirit moves me.
However, for myself, it is of primary importance to be understood and appreciated as a person of morals and ethics, one committed to kindness to others, to the well-being of others, and to helping others feel happiness, esp. children and the elderly.
Regarding my trains, as I said previously in this post, they are much enjoyed. I don't really brook any conversation to the contrary. I'm busy being happy with others.
FrankM