Best friends? (Shacam)

Okay, so I know that they are broken up but I've always wanted to start one and now I am so here we go...

They are sophomores in high school. Cammie just came out a year ago and she is crushing on her best friend big time.
Shannon, cammies best friend, is unsure about her sexuality, and no one knows that she is. But she gets crazy butterflies when she is around Cammie.

Will Cammie tell Shan about her feelings?
Does Shan have feelings for her best friend?