Ahhhh well in all honesty I can't be to upset with him anymore. She knew from the beginning he didn't see her in that way. & The reason for dating her isn't solely because he likes her romantically but because of something else.
I came up with 2 theories either he's gay or he doesn't know how to express human emotions. So where they could be a slight chance he might've like her something isn't mentally & emotionally clicking. Or he just prefers a boyfriend instead of a girlfriend. Judgement free zone here. Either way it goes I do think he enjoyed being her friend & having the feeling of genuinely knowing someone cares about him completely and not what's just shown on the outside.