I related to Teh very much which is why I liked his character. However, after seeing a small spoiler for the sequel I will most likely not be watching it because I don't want the image of him that I relate to so much to be tarnished in my mind.

I felt Teh was relatable to me bc it seemed as if he didn't have a strong support system after Oh and him stopped being friends - if you think about it, how many friends did he have that he could talk to about really personal stuff? He didn't - although Tarn and him hung out they didn't really talk bc they were both busy studying in their own lives. This is why I understood his jealousy toward Oh and anytime he paid attention to others. This is also why I predicted that his jealousy and feelings could get mixed together bc he might not be able to distinguish between love and friendship and would therefore have the possibility of falling in love with someone else in the future and after reading the synopsis of the sequel I was right - however, forming feelings for someone unexpectedly bc you have a better handle of emotions is differently than cheating which is why I am hesitate to watch the sequel.