Isak & Sana || Biology partner and friend

I just looove their friendship! I hope we get to see more of it as Sana's season develops.
Videos and subs are not mine, you can find them here:
bunboyfriend.tumblr.com/post/153004461864/sorry-if-you-covered-this-before-but-could-you
and Season 4 is here:
drive.google.com/drive/folders/0B-QnAWkR15olZGtDUGZJOWJubVk