9 parts Complete Imagine Cas and Dean are both gay, but they're both in the closet. Neither boy knows the other one's deepest secret.
Imagine the only place they feel they can be themselves is on their secret Tumblr accounts that no one, not even each other knows about.
Imagine Dean, unable to openly love his best friend who he believes is straight, comes across a Tumblr blog where the boy running it likes all the same things he does, and he starts following him. To his surprise and joy, the boy starts following him back. They chat for several months before finally realizing they not only live in the same state, they live in the same town, and surprise! They attend the same school too.
Imagine his surprise when, after finally starting to get over his crush on his best friend Cas and starting to think that he might be able to start a possible relationship with the boy he met on Tumblr, he finds out that this mystery boy is Cas after all.
Sometimes, love finds a way.