WUT? WUT? WUT? after all those snow-sakura-blah-blah style about friendship, YOU give us "that" ending? Very bucchin style though, b-b-but i expect that she'll finally asking for a breakup in chapter 20 or 21, and chapter 19 for story development, telling us about.... oh, whatever..
well, once again you're successfully impress me bucchin, you're awesome in your writing, really. You did well in playing with your reader's emotion, but just like previous chapter, i still feel that this' kinda too fast development. Well, i haven't read this kind of story before, so, maybe it's just me...
+rep as usual, hope your story gets better and WRITE A LOT in this term break.