34 year old dating a girl that's not 20 yet?

Anonymous
So I turn 20 in a few months and I met a 34 year guy at my cousin's wedding. The 2 of us were sitting around the same table and we got to know each other a little bit. He seemed very young. At first I thought he was 27. He was very good looking and had a great personality so I wanted to see him again after the wedding. Our married cousin planned a kickback and invited both of us. After seeing each other for awhile, we started to have feelings for each other even with the huge age gap.

A part of me is okay with it because I'm very mature for my age. People always think I'm in my twenties and are pretty surprised when I tell them my real age. The guy acts a bit younger than his age. So maturity wise we seem to be pretty equal. But a part of me thinks it's kind of weird..

Is it weird/gross for 2 people with a big age gap like this to be together?
34 year old dating a girl that's not 20 yet?
5 Opinion