Piers Anthony said this quote

One thing you who had secure or happy childhoods should understand about those of us who did not: we who control our feelings, who avoid conflicts at all costs, or seem to seek them, who are hypersensitive, self-critical, compulsive, workaholic and above all survivors…we’re not that way from perversity, and we cannot just let it go. We’ve learned to cope in ways you never had to.