More than just friends

They are 2 normal highschool girls. Or are they? Katie is out of the closet and proud. Layla is straight. But, Katie has had a crush on Layla for forever. Everything is going fine until Katie finds out her little brother has leukemia. Layla has to be there even more than before for Katie. Which is fine until, Layla finds herself starting to wonder if their friendship could blossom into something bigger.