Not communicating this is really weird, like he wanted to hide it until the very end. Like he never cared about yoomins feelings and more about himself, hence your wording selfish.
TFW you thought you finally found the guy of your life who accepts and loves you but it turns out theyre a fucking high schooler whos just unnaturally tall
eh the end is a bit eh... I loved the start but then the fight happened and it was really weirdly paced... also the resolution wasnt that satisfying and the way they had sex right after just didnt feel right.. I feel like the mangaka got rushed or something
hes gonna get eaten !