Outside of the pandemic situation, I’m not sure why anyone has vacation time stacked up. Use it up! Enjoy it even if you just stay home and chill.
I am told that I have...a problem

To be fair, I get quite a bit of vacation time and it can be hard for someone with an overdeveloped sense of responsibility to take all of it. I was going to take a week off in March, and then we had to go remote and I had to do a ton of work to move my teaching work and my counseling work online. Then it was just getting through the semester. And now it's trying to get geared up for our busy recruitment and registration time.
If we were still on campus, we'd probably have flex time and I'd be taking every Friday off to eat up some time, but I am still trying to do that anyway (it's complicated, but basically counselors have to enter vacation time for certain times when the rest of the college is closed. Flex time would normally be a half-Friday and all counselors would have to charge 4 hours to vacation time to cover the Friday afternoons when the college was closed. I would just take the whole day and charge 8 hours. We actually don't have flex time this year, but I'm going to try to take every Friday off anyway to eat up some time. Just gotta deal with one pesky meeting that is scheduled for every Friday.)
I'm also taking some time off in June - about 2 weeks - though to illustrate the problem that I have, 5 of the days is so I can do English Language AP scoring.

But I am taking some time after the scoring so I can have some real time off.
And with any luck, I'll need some more time for moving. Took tomorrow morning off to go see two properties (alone in the house, with mask and gloves on.)