not willing to be with other people

nonparticipating; avoiding company

(of a person) self-conscious and uncomfortable in the presence of others; (of animals etc) easily frightened

quiet and self-conscious

without companion; (preferring to be) alone; single; seldom visited

alone, single; unsociable

from, influenced by, personal thoughts and emotions (and not actual fact)

emotional; based on inner experience rather than fact

not willing to be with others

unfriendly

(of a person) unusually quiet and shy

unsociable