I normally just kind of pass by fanart (a horrible thing for someone who draws fanart to say)
But there's something that I really like about this piece. I think the coloring and drawing were both well done, but more than that--I think you effectively captured genuine tenderness here. With Suki unsure and Sokka comforting, there's just something really lovely about it. Also, you were able to portray Sokka's masculinity and Suki's femininity both very well, despite them wearing the same clothes. Nice work!