an embarrassing memory you only access in the presence of college friends is going to have a stronger effect on you when you're with them, versus when you're with people who never knew that version of you
our selves are comprised of relationships with models of other people
when a person is no longer really part of your life, it is not very useful to surface the self aspect embedded in your relationship with them
but if they come back into your life, this resurfaces, in the form of old dynamics
this is why family visits can be so difficult