Whow, do I smell some serious discussion?
I personally don't think that Keima lacks emotions at all, well to the gaming world that is. But his opinion of the real world isn't at all that high as he doesn't see people as anything more than parsley. He is the type to keep his feelings to himself though but I do see him learning the lessons of life as he continues with his journey to capture more girls. But the "reset thing" is a bother because to him, capturing those girls mean nothing anymore and perhaps he no longer has "love" in mind rather than a good mental challange. He is still way more interested in the girls in his games so capturing real girls don't really mean anything for him...for now anyways. But I do hope that Elsee will be able to teach him that loving a human is different from a game though it is a bit hard when everything is reset after a successful capture. Hopes lie on Elsee to make him fall in love with her.