Ex-Boyfriend

Well, we broke up around the middle of January and well I'm still kinda into him but I have a boyfriend now and he's been so wonderful to be for these past few months but I can't help it but think about him at times. Like I miss him and stuff and when I started talking to him again he wants to come back to me or I should come back to him. Of course I said no I have a boyfriend and I'm really liking him a bunch he's so wonderful for me and everything. Then when I told him that my boyfriend face timed me and we all talked all three of us. At the end I chose my boyfriend now because he is really good for me and everything! I gave my virginity to him I'm glad I did he is the right guy for me. But I can't help it but think about him... What's wrong with me?😞😞