dotty

adjectives

informal or slang terms for mentally irregular
"it used to drive my husband balmy"
around the bend, balmy, barmy, bats, batty, bonkers, buggy, cracked, crackers, daft, dotty, fruity, haywire, kookie, kooky, loco, loony, loopy, nuts, nutty, round the bend, wacky, whacky
intensely enthusiastic about or preoccupied with
"crazy about cars and racing"; "he is potty about her"
crazy, dotty, gaga, wild