Not just tired but "worn out" or "fatigued" from 3 years of the stress of a global pandemic, the worry of an uncertain economy, the worry of a potential world war brewing, and then some have post-covid brain fog and/or other post-covid complications.
Just as we started to be able to cautiously gather and go out and do things, fuel prices skyrocketed and inflation started ramping up. We all just need a proper vacation.