It makes me crazy when people wear their shoes in my house. What habit/act drives you crazy? How do you prevent it from happening?
One of my secret enemies in my life is one of my aunts. She’s a very common kind of annoying relatives, I guess. She’s always talking and talking and talking even if I’m not listening to her. She deserves all kinds of talkative synonyms in a huge dictionary, I assure you. Lately I try not to listen to her at all.