Kai grew up to be kind, gentle and loving. That's why you fell for him. You two became a couple after just few months since he's broken up with his ex.

He cherished his moments with you, that was until his ex came back to the city. Ever since they saw each other once again, he's been very busy. His sweet personality changed to bitter. He'd come home late, and when he does, he barley interacts with you. You can tell he was cheating.