Hang on in there Aggy. I hear you with your frustrations and perspective calling. I find it is a useful strategy too, to think of the hardest or a worst case scenario I have been through and come out the otherside.
I can relate to the frustrations, we are day 7 of a 10 day isolation since my family members tested positive. Thankfully the effects have been minor, but those first few days of coming to terms and adapting are always hard. Wishing you the best and a speedy return/ reopen.