Stepping away for a bit? On monthly plans you can pause instead of cancelling. Start the cancel flow in Settings, under Plan & billing, and the pause option is offered before anything is cancelled.
Billing and access both go on hold for one month.
Nothing is deleted. Your Library, Series and settings all stay.
The plan resumes by itself after the month, or resume early from Plan & billing.
While paused, scheduled Series don't post and credits can't be spent.
If a month off isn't enough, the cancelling your plan article covers what ends and what stays.