Harry knows that Severus is dying. It doesn’t help that every day gives him another hint that it’s slowly happening.

When Percy is accepted (reluctantly) back into the fold, a surprise friendship with Sirius Black leads to a lot more than either of them expected. [AU] [SiriusPercy]

When Draco finally gains wisdom out of the reach of anyone else, he couldn't have imagined what else it could lead him to understanding. [HPDM]

All Draco cared about was Harry. All he cared about was keeping him safe. He should have known better.

When several of the Slytherins refuse to obey Voldemort and look to Snape as their leader, they know things will be difficult. But with the remaining prejudice of their classmates, it seems they shouldn’t have bothered. But whoever heard of a Slytheri

At the very end all one can do is think, after all. Think.