About 5 years ago, when I was 15, I was talking to this guy for a few months. He kissed me twice. We never talked again because I had a boyfriend and didn’t leave him. Well we started talking again yesterday. We aren’t flirting, he’s not much of a flirt. Kind of awkward. Just casual talk. Anyways, he doesn’t seem to know it’s me (I have changed a lot) and my username is only my first name. We haven’t even talked about hanging out but I’m wondering.. do I tell him who I am? Because he ended up HATING me a few years back. Like really bad.