Delusions [Doctor Who AU]

Harry Saxon was a 25 year old, 1 year out of Uni. He lived a normal life as a School Counsellor. After he gets fired his friend Donna Noble offers him a job at a Mental Hospital, and his life becomes much more interesting. When he meets 22 year old David Tennant - a permanent patient at the Hospital, Harry thinks he might be falling for him, but how would that end up? WARNING: BoyXBoy. Don't like? Don't read.