
Right, MC's acted like that because he's actually suuuuper shy. MC behaviour towards ML is not okay but what can we do, he's a bbg at heart and in love with ML, but too scared to confess because MC afraid of getting rejected and their long-standing relationship turned sour.
Plus current Woojin is currently possessed by a ghost according to a plot stated on ridi(so not really a spoiler), so his personality turned 180 degrees because he's literally not the OG Woojin.
This is similar to all that Amnesia manhwa's plot where the sweet and possessive ML turned shitty after an accident, only difference was that it was not from a head trauma, but supernatural phenomenon.
Lowkey ppl saying mc deserve it but I lowkey feel bad for him still. I mean who wouldn't run away ? Like I think he won't like me and I dint want to get hurt even more knowing he might reject me so of course I'm gonna be distanced