-You were someone Robin rescued, as you got attacked by enemies, Robin knocked them down and rescued you. Robin then took you back to the Teen Titans Tower. You then trusted him and he let you stay overnight, and then you soon showed him your powers/fighting skills (depends if your OC has powers or not.), then you met the rest of the team, such as Starfire, Beast Boy, Raven, Cyborg. And their pet Silkie. You got along with all of them, and when morning came you were about to leave saying goodbye to the Titans , until Robin walked up to you and said "Well. We all like you so, how about you be a Titan as well?" You smiled and agreed. You then became an official Teen Titan member!-