My boyfriend is going to a formal dance with his ex-girlfriend. Is this weird?

Anonymous
my boyfriend is going to a formal dance with his ex-girlfriend and I had to find out from a status on Facebook and everyone that commented on it are like you're so cute together and oh my god you love her and he's like yeah I know and I know they're good friends and everything because their families are close but he's her ex-girlfriend and we've never done anything like that before and I really wish that we could and I love him and he tells me that he loves me all the time and says that he's in love with me but it just makes me upset that he wouldn't tell me that and that I'm not the only girl he loves, I'm just kinda jealous I guess but it just bugs the hell out of me what do I do should I say something because I don't want to start something I just wish he somehow knew that it bugged me without him getting mad at me, please help me
My boyfriend is going to a formal dance with his ex-girlfriend. Is this weird?
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