Ex lover came back into my life. Advice?

You do not want to hear what I am going to say: Brandon is a controlling person who lacks self-confidence. He is trying to cut people out of your life and slowly make himself the only person you have as a friend....were I you, I would cut the string and move on! Brandon is not going to make you happy in the long run, and at your age, this is NOT the long run. GW