Guy's Behavior

Does this mean he found me unattractive?

I was at a store yesterday with my boyfriend. I went to the bathroom and he waited outside while I went in. Him and I met at work 2 years ago when I came home from college and got a job over winter break. I was only there for less than a full 2 months then went back to school. However, my boyfriend and I hit it off and then we later started dating even while I went back to school. While I was in there, apparently he ran into an old coworker of ours that worked there at the same time as us. So my boyfriend had worked at that job longer than I had for almost 2 years and so the guy and my boyfriend caught up for a long time. The guy he ran into and I had a few conversations while I worked there but nothing super serious. I did find him attractive but it never went anywhere then I got with my boyfriend. So it’s been over 2 years since I left the job and I still remember the guys name but wouldn’t recognize his face if I saw him probably lol. Plus we all wore masks back then. So while him and my boyfriend were talking while I was in the bathroom my boyfriend told him he was dating me and the guy asked who I was lol. He didn’t remember me! It’s so embarrassing lol and I know it was 2 years ago and I was only at the job for two months but that basically makes me think that I was never on the guy’s radar. I’m thinking maybe he wasn’t attracted to me back but he dated another girl we worked with who wasn’t the least bit attractive and overweight. I get a lot of compliments on my looks lol. Should I be offended? Lol did he find me unattractive and that’s why he didn’t remember me?
Does this mean he found me unattractive?
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