I loved it. Keep it up!
Sorry about the short review, I just had to say that...

...Crap.

I began to cry when I read this. I'm deadly serious ;_;

You had a few switches from past- and present tense, but otherwise this was so good. The way everybody acted and thought. However, maybe it could've been just a little better if you had told a little more about Zelos and Mylene building that snowman... but you didn't need that.

I really liked this one ^^

Hmm.. yeah, but I wouldn't see Zelos's moether in that evil light either, I really doubt she rejected him that much, even if she didnt' truly love him.

And Seles's mother still tried to kill him, even if she only wanted Seles to lead a better life -_-' Killing Zelos wouldn't have made Seles happy. I understand her reasoning though.

I like this though, because it shows more of the bond between Seles and Zelos, and that threy really care about each other. ^_^