weird dream

So last night I had a dream with my ex in it. I haven't talked to him in like a year but I recently found out about some disgusting thing he did to some one before we started dating. Well in this dream, I was at my current boyfriends house and my ex showed up. My ex was hinting the whole dream that he missed me saying things like "we're catching up" and stuff. Idk. It was really weird. I don't know if anyone can interept dreams but I just needed to get that off my chest lol