为你跌跌撞撞傻傻笑笑
[wéi nĭ diē diē zhuàng zhuàng shă shă xiào xiào]
Doing silly and foolish acts for the loved one or laughing in a silly way because of being with that person - connotes acting clumsily in a loving, endearing way out of fondness or infatuation; expressing the irrational and somewhat goofy behaviors one adopts because they adore another.