> It feels both my duties at home and in the office are exaggerating themselves because I am seemingly available to both of them all the time.
Personally, I just set boundaries and stick to them. When I'm working, I'm unavailable to anyone else at home (except for emergencies) and will help them with whatever they need later. When I'm done with my work, I'm unavailable to the team, no Skype/Slack/Teams on my phone (though they have my phone number for work emergencies).
Admittedly, this works because I do not have kids currently, given that healthily establishing borders then could be a lot more challenging, at least in a positive manner.
That said, if I do make the choice to work longer on something really important, I can do so at a decreased personal expense to myself (no being stuck in commute late in the day), after letting everyone know so that I may leave faster on another day to not burn out.
And taking breaks is suddenly also more healthy due to my own enjoyable surroundings and nobody to care about how I spend said breaks - lazing around the couch, going outside to spend some time with my pets or going for a walk in fresh countryside air (of course, applicable in a limited set of circumstances, depending on where you live).
The environmental impact is also a nice thing, though something that's less of an important point to me - the more noticeable benefit is the lack of having to waste my time commuting.
It all very much depends on what your life circumstances are, though, as well as what your personality is like, which environment is better for you etc.