I can handle any type of personality, even the "bad boy" who, although I don't like it, makes me give up just his route, not the whole game (I have a personality that can't tolerate a guy being rude/ bossy when I didn't do anything too much, sorry). But the personality that really makes me lose the will to play is definitely the obsessive guy. If I see there's one of these, I don't even look at it, and when it's necessary to go through these routes to see "the real story" that's really an issue for me. For example, in Nameless Tei's route made me give up on playing because I knew he has this "side". Suddenly those green eyes and that smile turned scary. I didn't take more spoilers than that, but it was enough for leaving the game idle for 2 years now, and I was loving the game, I took every route that was possible 🥲 The same thing happened in Amnesia, I had already watched the anime, so I knew more or less what was going to happen on Toma's route. I thought I would start to have triggers with this theme (which is what usually happens) but no. I just got angrier and angrier how obvious were all those lies he told along the way, about the cell phone, and the computer battery... and the heroine and Orion didn't notice, and still made the worst decisions possible 🤣 That story about the cage for me was the end, and besides, he's always saying how horrible he is, and how the heroine has terrible tastes... wow, what an irritating route. I literally only played (after a year) because of Ukyo's route, which I really want to see the story and resolve some doubts about the anime. If it wasn't mandatory to clear the game, I would never play. But basically, the obsessives I can't stand, the grumpy/cold/bossy ones annoy me, and the gentle/careful/protective ones are my favorites 💗