There's this vibe Rick and heejae share, it's like they wish to both be in control, to know everything and to be superior. Rick, the smartest man in the universe is obviously arrogant. Heejae, who is an amazing pianist is also, well, arrogant. They both also get angry easily when things don't go their way, and throw a tantrum. I feel as if heejae might have borderline personality disorder as well as Rick. They also distance themselves from people, since they hurt everyone around them and jus, there's a lot of similarities.

Kim heejae really reminds me of Rick sanchez