Oh my... ???? I'm sure it is easy ;-) 

I try to do it by myself...(First version)...lol

The first time I saw your picture I knew that I gonna fall into love with you 

We cahtted lots through wechat all just about Odds and ends

Then we joined a friend's party and that was the first time we met 

You greeted me and brought me into the party as I got nervous becuase most of them I dont know 

You told me I'm prettier in person and you dont even know what to say

I can tell from your eyes and the body language that you like me too

But ...

Try then, make it more "poetization" see that if the boy can understand my feelings In English ...lol...