How is my story so far?

I think you're rushing into it. Have more buildup, don't just give away the whole story on the first page. Show things, don't tell them. Like write about Blysse and Matt hanging out, the things they do and say, what she thinks, and let the reader infer that she is in love with him before she actually admits it. Also, their speech sounds a little unnatural, its not casual enough. Its difficult to know what being a teenager is like when you haven't actually been one yet. Keep working on it though, those are common mistakes. For 12 its not that bad.