currently have a good relationship but dreaming about my ex?

and every time i wake up from the dreams, i feel sad or hurt - almost like im grieving. but its because we had a lot of potential but things didnt work out.. b/c yea he was very mean to me, even when i was nice to him. so now i am happy with my new guy, liek very happy, i am having dreams about my ex all of a sudden!! do u think my ex is thinking about me? maybe feeling like he effed up?

i wont lie... sometimes i miss my ex because he really knew how to make me laugh even when i was mad at him.