Wow is all i can say

Love

Ok so i have a question what would yall do if the guy you were messing around with for months now messed up his phone then he sent u a friend request on fb and when u accepted it you find out that he still is in a relationship with his baby mom and when u say something to him he lies even when he's caught he's still lying would yall let the girl friend know that he's leading a double life or just let it go ?