Responses

Oooh ooohhh wait this theory could work, maybe they were all different people before too and the body originally belonged to the 4th personality and all the other guys sacrificed their bodies to keep him trapped in his own so he couldn’t hurt as many people, but they aren’t strong enough to hold him back for good hence why they sacrifice people every once in a while!!!
Baby is falling for this Mugo too. He's not spending time with the other two so Jerk Mugo seems to be the ML rn and he seems to be more tame (popular) now. I don't believe that any of the personalities are sus or bad, they just have a duty to perfom. Like working together to keep the forth personality (theory) at bay. That's why Sir Mugo (Glasses Mugo) was telling Lord Mugo (Jerk Mugo) to find another sacrifice for the Monster Mugo (4th), not the Childlike Mugo who just seems to be manifesting the Monster's hunger and that hunger (for sacrifice) it's gonna affect all of them in different ways.