We share a similar pattern with sleep I think.

I too am most productive 2-3 am, and it's completely normal for me to go to sleep at sunrise and sleep a solid 8 hours.

I think I found my happiness actually lies in being accepted for who I am and not being bothered with hostility around me.

I can relate to that sentiment. When people harp on me about my sleep schedule (which happens more than it should in my opinion) I slyly say to them:

"It's more of a problem for others than it is for me." :)