Gap moe bl recs

For example a delinquent who's very scary or smt but is super kind and cute, a extrovert social butterfly golden retriever boy on the exterior but a sassy sadistic introvert when he's by himself, a shit talker disguised as a kind angel, a very scary person like a mafia boss but is a sweetheart who's Into idk, puppies and kitty cats....I think you get the idea lmao, I just really love these kind of tropes.
I read I declare vengeance!, Is it because I'm cute? And some popular soft delinquent type Japanese mangas idk the name of
Rlly appreciate any kind of help!!