Coping with isolation

Socialise and chat about other areas of your life
Don't get me wrong I have 2 daughters and friends. It's just everything I do revolves around can mum come if I leave her for how long etc.

I've just had 2 weeks off work and I did nothing for myself at all apart from a music lesson (thank god for music) it wasn't helped by loosing my last dog it has knocked me for 6.

I'm looking forward to going back to work next week and if I have my way building a snowman on Friday which is meant to be the big now day.

How do you all cope with this stuff? Any help appreciated
Tell us more about mum, age, disability? Mentally OK? Care needed? Outside carers arranged?