No, my T has always seemed to be very good with self care and paying attention to not burning out. If our lockdown had gone on much longer, I think I might have worried a bit, since he likes to go swimming to work out and always stresses how important working out is to make yourself feel better. Pools were closed and running apparently hurt his joints. During that time I often thought about whether he's still able to work out somehow and if not, whether he might soon be too exhausted to work. But thankfully it wasn't for a long enough time to really make me worry.