Follow londonder here too. Have you considered another angle, which is that you may have a health condition that is impacting you? I had a similar experience,

Follow londonder here too. Have you considered another angle, which is that you may have a health condition that is impacting you? I had a similar experience, I changed job/country but I was still feeling drained. It turned out I was suffering from a health condition which was draining my energy and I was fatigued all time. Some of this may include but not limited to: - Iron deficiency - Diabetes - Blood Pressure - hypothyroidism Whatever you decide to do, if you feel like you just want to sleep and don't want to do anything for a while, check with your GP first and do blood tests.