you and the other titans were fighting the H.I.V.E for the millionth time.. each titan was busy with their own member, and you were fighting gizmo, you had a hard time due to his gadgets but kept taunting him of how short he is and calling him "five year old" or "short stuff"

"IM NOT FIVE YEARS OLD! NOR AM I THAT SHORT" Gizmo shouted in an annoyed tone