Be good. This will make your angel happy. When sorrows and misfortunes, physical or spiritual, afflict you, turn to your guardian angel with strong trust and he will help you.
We do not go to Holy Communion because we are good; we go to become good.
Whatever you do, think of the Glory of God as your main goal.
Do not try to excuse your faults; try to correct them
Run, jump, shout, but do not sin.
Fly from bad companions as from the bite of a poisonous snake.