Dear Thomas,
Yes a common problem for us all in a modern world.
If only we could choose when we wanted to do things.
Do you feel like "What's the point" sometimes?
Do you feel like you are walking up a down escalator?
(So do I - wonder what it is)
My advice to you:

How do you eat an elephant? A bite at a time

Take a longer term view - most of this stuff will be over and done with in a couple of days.

Make a list. Estimate the time to do each bit. Prioritise it.

Can you give any of it to someone else to help with?

Look at your WANTS vs NEEDS

Prioritise based on what you are going to get your @rse kicked for.

Make more time for yourself by doing things more efficiently (row faster).
Or:

Ignore all of this and go and do what you like to do!
Or:

I'll sign you off for a week with stress, recommending strenuous physical exercise, viz:

Take 2 x 21,097m - one before lunch one before dinner 5 days a week.
Hope that helps.
Next patient....please...