
Blink back
Emotional Restraint
Used when someone is trying hard not to show their feelings in a visible manner.
Even during the harsh feedback, he blinked back tears, remaining composed.
Subtle Courage
Shows a person's effort to stay strong in tough situations without breaking down.
She blinked back her fear and stepped onto the stage.
Metaphorical Use
Sometimes doesn't involve actual tears but indicates holding back any overwhelming emotion.
He blinked back frustration as he explained the situation again.