Nah cause what in the world did he do to make his mum leave him 
Live laugh love bl
Comment by Winnie on Stranger Than Friends - Chapter 46
1 Reply
The reason is actually really stupid
Spoiler!
Inseo liked Yi heyok since he was a kid. He mostly showed his feelings and Hyeok called him out on it and said he was acting strange. So he mostly kept it ti himself.
But that's not the main thing.
Inseo noticed that Hyeoks mom was acting sus and observed. He realized that YH mom liked his mom the same way he likes YH. He asked her about it and that's what triggered her to leave.
But that's not the main thing.
Inseo noticed that Hyeoks mom was acting sus and observed. He realized that YH mom liked his mom the same way he likes YH. He asked her about it and that's what triggered her to leave.