What do you mean "leaving the door unlocked"? Are you retarded? Bursting through the door and entering someone else's home without even knocking or their consent is illegal entry, it's a crime. Stop being a fucking retard. Also, did she have to move in there? As if there wasn't enough, she actually moved into the apartment nextdoor simply because of jealousy... Geez. I think I'll avoid reading any japanese romance manga for a long time after this one. It's just too disgusting when it ends up like this. At least I'll avoid this illogical, forced and unrealistic shounen garbage.