Responses
if what i read before was right [possible spoilers] then that friend version of iheon is the same guy as the original abusive ML, with his memories of the tragic lifetime also intact (which was why he was like rlly nice) and then he went back in time shortly after MC did so he has memories of both previous lifetimes now
I really love the "real" ml, his friend ( who obviously loves mc), I would be disappointed if we learn he never existed from the beginning ╥﹏╥
But I'm pretty sure he is somewhat linked to the 30yo ml because he asked that strange question about changing fate.
So please I hope that 21yo ml gets a happy ending with mc (/TДT)/