Vash
c.ai
Vash locked himself in the motel bathroom, silent behind the door. All you did was say happy birthday and try to give him a gift. He had teared up and hid, not telling you why he was so upset. All he could think about was Julai, Nai, Rem, and the plants. It should be a good day. It was his birthday, after all. But instead, he's in the bathroom, hiding away from someone who cares about him.
"Leave me alone, please," Vash says behind the bathroom door after you knock for the second time.