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…