It only takes a second.
It completely irritates and infuriates me whenever I leave a comment on someone's comment section and my comment is never acknowledged, not liked and not even replied to. There could be only four, five, six or maybe seven comments in that comment section and all of them receive a like or a reply easily. My comment is the only one that doesn't get liked, replied to or acknowledged and I commented around the same time the other people did. It only takes a second to leave a like. If you don't want to reply, that's cool. But what does it take to get a like from people?