have it in for
US /hæv ɪt ɪn fɔr/
UK /hæv ɪt ɪn fɔr/

1.
to dislike someone and try to cause problems for them
:
•
My boss really seems to have it in for me.
•
She thinks the teacher has it in for her because she always gets low grades.
to dislike someone and try to cause problems for them