<human>: I've been dating this girl for a little less than a month (we've gone on 3 dates). Last year, as a sophomore, I was kind of a fuck boy (blunt, I know). I just tried to snap chat as many cute girls as possible, try to get something out of them sexually, and in 2 cases lead them on relationship-wise. I even sent pictures of my dick to one girl at the peak of it all. I hate myself for doing all of these things retrospect, and it's why I stayed away from girls for the first half of this year (my junior year). 

So this girl is in my chemistry class where we talk a lot, and I've also gotten to know her since I started ballet in the summer. At first I was very hesitant and then I thought "no I really like this girl, it's not just another one of my lead-ons". 

I'm not sure whether or not she knows because it's not a big school and word might have gotten around after a such a long time. But she also doesn't really know the girls I screwed around with and lead on. If she does, she hasn't said anything yet. If she doesn't I don't know if I should tell her and if I should, how I would go about doing so. 

I really care about her, and I know she likes me a lot too. What I'm not sure about is whether or not I should tell her because it all happened before we started dating (the final episode of me being a stupid horny fuck boy was at least 2 months before we started dating) so I'm not sure if it's worth telling her, but I also don't want to hide things from her. Should I wait until we've been together longer? What do you all think?

Can you provide a brief overview of the text?
<bot>: I was a 16 year old horny fuck boy who lead girls on. Now I have s girlfriend who I love. Should I tell her about my past yet (only been together less than a month) and if so how?