At one's disposition; easily controlled by someone due to their power, affluence, charm, etc.
out of character
Inconsistent with someone's personality, disposition, or usual expecte …
live one
Someone who is easily fooled, victimized, or ridiculed.
under one's thumb
Completely controlled by someone; at someone's command.
hold someone's feet to the fire
To maintain personal, social, political, or legal pressure on someone …
run someone off their feet
To cause someone to become very busy, especially to an exhausting degr …
judge, jury and executioner
Someone with the roles of judge, jury and executioner; someone with fu …