He changes his personality according to the original mc, bc he's playing the mc part (as he's in his body). In this arc, mc was said, 'sissy' as he was spoiled by his brothers in demonic clan. Mc is behaving the way original mc should've.
Yeah but what im saying is he changes his personality completely since even his internal monologs always fits with the personality of the original owner of the body that hes in which leaves his true personality (world hopping MC)to be quite a mystery(at least for me) and the little to no information about the system and the events in the world that hes currently in is making me confused
I mean, he always choose to leave the world's right away, so that brings his ability to love and feelings of attachment to be questioned to.
Whether he actually ever did love or feel any emotions for the ML or if he is just a cold actor
Well I don't think he doesn't feel love for the ml in each arc, as he's playing the mc for that arc. but the reason he's got that mission is to make ml fall for the mc/ supporting role. Even if he feel love, his mission is to make THEM fall, and the feelings ,the memories gets transferred to og mc. And he'll have to leave, to complete his next mission. I think it's the same as cheating men must die and goddess creation system. In them both, mc gets transferred/ goes to another arc after finishing their mission. Either it's for revenge (cheating men must die) or for trying to be a goddess by making peace (goddess creation system), both mc leaves their arc w satisfaction as what role they meant to play gets finished. They both feel about others (hatred, love, pity) but they all know they're carrying the mission, they have to leave sooner or later. The moment new arc/mission starts, they'll have to forget what they DID/FELT in last arc. The same goes with this mc.
Yeah im sure Im not wrong that the MCs personality changes completely in every arc.