My memory loss made me fall in love with him?

I have been losing my memory lately, and we're trying to figure out what its from. Right now I temporarily can't remember things here and there, and I can't remember what happened a few days ago. Like my senior prom was last week and I had my date and everything, but I only remember some of it. Graduation was a few days ago but its the same thing, I remember bits of it. Now here's the weird part. The more I lose my memory, the more i'm liking the guy I took to prom. I used to feel grossed out when people told me we are a good couple, and I used to want to be just occasional friends (also I felt creeped out when he wanted to date). Now it's changing. It's like I forgot why I never liked him. Do you think this is all from the memory loss? Really I don't understand why I feel this way about him, some of it feels wrong and some of it feels right.