you and seungmin weren't in a really stable relationship, he was cold and not caring towards you and your feelings.

one evening, he wasn't still back from work so you called him because you were really really worried about what could have happened to him, but he doesn't pick up, he just ignored the call

once he comes home you go to hug him but he pushes you away in a gentle way, and then yell at you

"HOW MANY TIMES DO I HAVE TO TELL YOU TO NOT CALL ME WHEN I'M AT WORK!?"