What do you mean he let you cling to him? Heejae acts like he understands Seyeong but does...

What do you mean he let you cling to him? Heejae acts like he understands Seyeong but doesn't.. I can feel Seyeong's frustrations.. I also don't like when people come onto me too strong. Respect my boundaries and I'll do the same. Man, Heejae has no common sense. ┑(￣Д ￣)┍