Aiden is... He's something. He has a slight god complex and for some of the comments he makes it's hard to tell if he's joking or actually that spoiled- (Little bit of both-)
For people he likes he will protect them and he would sacrifice himself. He would tell that to some people but to his cousin, who's like an annoying older sister to him, he would never admit that.
He is a little clueless and dense (hence wanting people to call him Aids-) but he has a good heart and he can be kind to people.