I've just started an MA. I have to commute a long time in to university so I nearly always do my work at home. That means 4/5 days, roughly 8-6 in the house alone.
I thought I was coping alright but then the other day I realised I'd kept my DPD driver (who is lovely) chatting for 15 minutes at the door 
I've got my working routine sorted ish, although I still struggle to get out of my pyjamas somedays and on days when I'm very tired I sometimes let the day run away with me and end up working until midnight I find it difficult because when I did my BA I lived across from the library so got up everyday and went in as if it was an office.
Anybody found a way to A) beat the solitary blues and/or B) ensure a really productive day without getting distracted?