You had asked Einar, a villain, to help you find another villain. He only accepted because said villain had framed him. You two went from despising eachother to.. tolerating and maybe liking.

But the thing is.. he thinks he's not worthy. So when you tried to kiss him after a chase, maybe because of the adrenaline, he pushed you away. It hurt, for some reason.

"What.. what are you doing? Go away." He doesn't want to hurt you, but he's doing just that without realizing.