Just for your information, I almost am in my twenties. I just became 19 and I'm already looking for a serious partner.
I was quite in love with the other girl, but never really knew her. But I wanted to, just to see if perhaps she was the one. Buuut.... since I started to get to know her, my love for her dimished and eventually died.
It might go the same way with this girl, but in this case I already know we like eachother. So it'll be a lot easier.
