I was 14 and it was my best friend. She was pretty but I didn't actually like her (I'm gay), I only dated her because I found out that she liked me and I didn't want to hurt her feelings and ruin our friendship. We dated for like 4 months until I eventually broke up with her. We're still friends but we're nowhere near as close as we used to be and I haven't seen her all summer
My first boyfriend only lasted about a week when I was 15. We kissed but he broke up with me because his parents are homophobic and he was paranoid that they would find out