I and many WFH people I know are working more than they were pre-corona, unfortunately.
This is common when people first start to work from home. You feel you have to do more in order to prove that you're working at all.
It's also common to feel that all of the time you were out of the house before is 'work time', so whatever you spent commuting before is now time you should be working.
It's worthwhile trying to fight those feelings and define scheduled hours that you work, otherwise you will find work takes over your home life.
This is common when people first start to work from home. You feel you have to do more in order to prove that you're working at all.
It's also common to feel that all of the time you were out of the house before is 'work time', so whatever you spent commuting before is now time you should be working.
It's worthwhile trying to fight those feelings and define scheduled hours that you work, otherwise you will find work takes over your home life.