we have been messing around for four years he was cheating on his kids mother and i was cheating on my kids father and we have left them plenty of times to be together but when his kids mother found out he was back with me she wanted him back and he has told me plenty of times in front of her that he didnt want me he wanted her but when she breaks us up she doesnt want him no more and he was still messing with me even though he went back to her so now she has a boyfriend and a baby on the way with another man and they are getting married and now he wants to marry me but i am scared because i think he just wants to marry me because she doesnt want him no more and she is getting married