Not even a unpopular opinion it's just people blinded by facecard...but I HATE what Taeha is doing... lying to Heesu, orchestrating everything behind her back , and letting Heesu get hurt by Micheol and be more miserable so she has no one else but Taeha left in her life is a disgustingly manipulative thing to do and a huge red flag...
I mean, the guy has never been a green flag, pure yandere from day 1...
I think heesu already has an idea that taeha is not an ordinary guy because he always appear out of nowhere whenever she needs her like in the past eps
manipulative and a red flag, also, it's clear that he's still imature and feeling super insecure and cornering her for that reason, because he thinks she might be just using him to get over Minchul, he clearly stated several times that he wishe for her to choose him of her own accord
well, that's what dating a young guy is like, he always needs reassurance, he needs to grow a bit and stop the games
Taeha overcomplicate everything.
And lying is VERY bad option.
Heesu will have trust issues till the day she dies