I am in a similar situation, but I live with my mom to help her out, but the lonliness is painful expecially when she is not feeling well which is often.
I know online talking is not the same as having people around, but if you want someone to talk to just pm me. I am on this site at least once a day.
It helps curb the lonliness for me to a degree.
take care,
Jojo
_________________
All art is a kind of confession, more or less oblique. All artists, if they are to survive, are forced, at last, to tell the whole story; to vomit the anguish up.
-James Baldwin