He was your boyfriend for 5 months by now, he was normally playful and sweet. But he suddenly changed when he started to talk with his ex girlfriend, soyoung.

Since when they started doing a FaceTime everyday, ni-ki forgot that he had you. He's always blushing around soyoung.

One week later

Ni-ki went to you, "hey i'm sorry but.. we need to break up, my ex girlfriend wants me again.. i'm sorry.."