make a move
US /meɪk ə muːv/
UK /meɪk ə muːv/

1.
to take action or begin to do something
:
•
It's time to make a move and start planning our trip.
•
If you want to get that job, you need to make a move soon.
2.
to make a romantic or sexual advance toward someone
:
•
He tried to make a move on her at the party.
•
She wasn't interested when he tried to make a move.