Technically he's single but his heart is taken by someone he can't call his own.

"Accept everything about yourself–I mean everything, You are you and that is the beginning and the end–no apologies, no regrets." - In which Austin has spent the last twenty six years of his life pretending to be something that he is not. One Shot.

Ally likes Austin, but he's completely clueless to her feelings. With the help of Dez she devises a plan to get him to really show his true feelings. However, the plan backfires when Ally forgets to figure in her best friend, Trish. (Set during/after season 1 but before season 2)