My DH was just like this. Would fall asleep at the drop of a hat. Finally got him to the Docs... severe sleep apnoea diagnosed.
People with this do not sleep properly - even when, to all intents and purposes, they are asleep.
He now wears a mask for bedtime... never snores... and sleeps well. The change is dramatic.
Sleep apnoea can be dangerous. If diagnosed, the DVLA may be told... they can monitor the hours you sleep.... using info from the computer in the sleep apnoea mask.
Since my DH has had the mask, his hours of sleep have almost doubled.
I would like to meet here someone from eastern Europe


it’s not the getting older, he has always done it.Doesn’t bother me at all though, I have plenty of things to do.