If it's about taking a break from work:
* "Taking a breather" - This suggests a short period of rest and relaxation.
* "Stepping away from the grind" - This implies a break from the daily routine and stress of work.
* "Getting a change of scenery" - This refers to a break that involves travel or a new environment.
If it's about focusing on a specific project:
* "Putting your nose to the grindstone" - This indicates intense and focused effort on a task.
* "Going all in" - This suggests complete dedication and commitment to achieving a goal.
If it's about taking a strategic pause:
* "Taking a step back" - This means evaluating the situation and considering new approaches.
* "Re-evaluating the situation" - This implies a period of reflection and planning.
Ultimately, the best idiom to use will depend on the specific context and what you want to emphasize about the "ad-leave."