i seldom do things that i regret. but each time i throw my temper, i regret almost immediately. and then i question why i couldn't just restrain myself from scolding vulgarities or showing a black face. the times i do, no one notices the effort it costs me. but the times i don't, people just want to remind me about how i've always been like that.
i guess you're right, you have a boorish and insolent sister.