I love how Haley is the only one who saw through him.

She is really a great person, and possibly the only one who could be in a relationship with Elan without it being somewhat creepy. She actually respects and even admires him. Most people (Roy, for example) treat Elan like an incompetent toddler who needs constant babysitting.

Haley notices when Elan does something extremely competent, and that makes a world of a difference.