Bite the bullet.
[Slang] BITE THE BULLET. - Expressions for Facing Challenges Head-On
Endure discomfort.
Bite the bullet" is a phrase implying to endure a painful or otherwise unpleasant situation that is unavoidable. The saying originates from the historical practice where a patient would clench a bullet between their teeth as a way to cope with the pain of surgery before anesthetics were available.
Example Sentences
Just bite the bullet and ask her out already.
Just gather your courage and ask her out already.
I had to bite the bullet and finish the report overnight.
I had to take on the tough task and finish the report overnight.
Sometimes, you've just got to bite the bullet and face your fears head-on.
Sometimes, you've just got to gather your courage and face your fears.