Depression's Return.

How do you cope with the death of your grandmother.? My meme was my everything the only one who I felt truly loved me.. Now i'm back in Norway trying to plan her funeral. I've cried my eyes out for the past hour the day is nearly over and so far I've got some of her planning done I have to pick out her clothes.. But now i'm exhausted from all my crying. I'd go to the person I love the most but we parted ways and now it's awkward to go to them. So, I don't know what to do now. I have little to no comfort.