When speaking with a person who has recently lost a loved one to a long illness, I often hear them say “I’m just relieved that she’s gone.”
And this statement is almost certainly followed with something like: “It’s just that she was suffering for such a long time. I love my mom, but for those last few years she wasn’t herself. She had no quality of life and I know she would not have wanted to live that way.…”
The fact is that relief is a complicated emotion when coupled with grieving.