I told him that I know for a fact we aren't ready, and that we'd definitely regret it.
We're fifteen and we're both virgins.
He got mad at me and said, "Well before I asked you out you said you wouldn't have a problem with having sex. Plus I love you and blah blah blah."
Which is true; I did say I wouldn't have a problem with having sex. However I've learned a lot since then and I've come to the conclusion that even if I were ready to have sex, he isn't. He's simply not mature enough and he doesn't seem to understand that while he may think he's ready, he isn't.
So my question is: Has this, or something similar, happened to you, or someone you know? How do I get myself out of this mess? Was it right for him to get mad? Or just give me your opinions, I guess.
edit 1: Sorry for the useless bolding; I figured you wouldn't want to read the whole thing. :/
edit 2: After talking, and him telling me to go fuck myself and calling me a bitch and telling me to fuck off several times, we've concluded that we weren't meant to be and have come to a mutual agreement that friendship is the best route. Thanks for your advice everyone, and sorry for more useless bolding / big letters. [: