lose your grip (on something)
idiomPart ofgrip
lose your grip (on something) — idiom
1. to become less able to control a situation, an organisation, or your own abiliti
1.idiom
Definition
to become less able to control a situation, an organisation, or your own abilities, often because of age, stress, or changing circumstances
Example
The manager started losing his grip on the team after the senior staff resigned.
Many older drivers worry that they are losing their grip on the rules of the road.