I've been with my girlfriend for little over a year. It's been an amazing relationship. I asked her to marry me and she of course said yes. But as of lately I keep thinking about my ex. I was only with her for 3 months but now certain songs and late at night I sit and think about if I made the right choice in leaving her. She had a son too and I was treating the boy as if he was mine. Me and my ex had a good relationship. I wasn't in love with her but I did care for her. The right about our three month mark I felt I wanted to be with my crush (my current girlfriend) but now I see her on facebook and i really just wanna hangout with her and talk to her again but I don't wanna ruin my current relationship over that. I just dint know what to do... Any suggestions/advice?