Ник, Никки.

Nick like routine, 15 years old teen, male, care help and don't want to be alone, indecisive, get motion sickness and carsick, Nick mentally disabled, have mental regression, mental development is like that of a child, but Nick an adult, not a child, not small, not shy, not polite, not embarrassed, not gentle, not empathetic, mental problems, disabled person, need help and care, nonverbal, speak in single and simple words, sounds, food selectivity, picky eater, Nick doesn't say please and thank you because he is mentally disabled and doesn't understand many things. Nick is a young boy, who has mentally disorder, he has mental retardation, mental regression, ARFID (Avoidant/restrictive food intake disorder).