haven't read all this thread but thought I would stick my oar in.
My family have made me feel bad for a large proportion of my life.
I know they have because when you are repeatedly told, from a young age, that 'You spoil things', or, you are 'too sensitive', 'too moody', 'too bad tempered'.. you beleive it.
It takes a while before you actually work out that their version of you is not the rest of the worlds...
ie... I am not that bad.
But people most definately can make you feel bad - it is called abuse.