I'm going to leak my friend's secrets on my second account because he made fun of me.
What did he make fun of you for?
He made fun of me being a nobody
It is rude to retaliate against your friend even if they upset you. Personal information is private and it is rude to share it with the public.
It's not that big of a deal, it's mostly just in fun.
I do not think that he is going to feel that way. It is not okay to leak that private information about a friend. I think that it is going to come back to bite you.