I'm absolutely fine when I'm stood up and moving about. But the moment I plonk myself in a chair or the sofa I'm done for. It doesn't take long before my eyes are drooping and I'm doing the nodding dog. Half the time I haven't even realized I've gone. I've got in the habit of setting an alarm for 30-45 mins when I sit down so I don't sleep too long. Sometimes an alarm isn't always needed as I have a habit of nursing a cup of tea/coffee in my hand and forget I'm holding it (see my previous post for details 😂)
Am I over doing it perhaps? Or is anyone else like this.