What do you think I should do - crush problems PLEASE ANSWER (:?

Ok. This boy I really like (I’ve known him since september but started speaking over msn on the 3rd of Jan). We started off as mates then my friend started saying he barely talks when it’s just her and when I’m with her he’s talking non-stop. Then I added him when I was on my own and we both started liking each other. We got into a argument because I felt like he was leading me on and he wrote in a email really nice things like I make his heart beat faster and I’m the only one he wants (if you want to know what the email said just ask), then like 2 days later me and my friend swapped msn names to see what he’d say and he knew it was me pretending but didn’t tell me and he was like ‘yeah I was thinking of asking her out on valentines day’ I was like ‘awww’ But then the other day he said to my friend that he might not ask me out because I don’t really make him have butterflies or anything. But he said to my other friend that he might have to just see what happens. Then we were both going to a party and he begged the party hosters to sit next to me, and when he did I was so nervous it was unreal! Then we started speaking to each other and I felt so happy(: And his hair was different to usual and my friend said ‘he probably done it for you’. He’s so confusing though! Now I don’t know if he likes me or not, and I haven’t spoke to him since, I’m too nervous.

There is a song that totally relates to me ‘Esmee Denters - What if’

Btw there were quite a few more things but I didn’t want to bore everyone hehe What do you think he thinks of me?