<human>: Can you provide a brief rundown of the text in within 3 sentences?

I [23M] am 5'9'' and my gf [23F] is 6'2''. For me this has never been a problem and we've been going out for a little over a year. The first month of our relationship I thought we got over her insecurity about her height.

Of course when we've gone out I've heard comments from men and women but it's never really bothered me. I've just attributed it to them being jealous or being assholes.

But last week I over heard her talking to her friend on the phone about how she didn't like our photos together and was embarrassed because of the height difference.

I never really cared till now. It really hurt to hear that somebody that you love is ashamed to be seen with you. She knows that I know what she said and i've been kind of a dick to her since then. For example she's a "pro" volleyball player and I go to all her games but skipped the last one and when she came home and asked why I didn't go I told her I didn't want to embarrass her and then we started arguing again.

How do I get over what she said? Or should I even get over it? Should I just move on?
<bot>: I [5'9''] overhead my 6'2'' GF telling a friend she's embarrassed about the height difference. Dunno what to do now?