Well, how would YOU feel? Guys would most likely feel the same way you'd feel. I. e. hurt, ignored, as though the person isn't interested in you. It would probably make you want to move on and find someone else as well. Guys are honestly sometimes not that different from us girls. We're all humans, and most of our emotions are pretty basic. I. e. if someone ignores you, of course the majority would feel hurt, because being ignored feels shitty.