In The Void - Book 1 of She Holds a Crown Without an End

I've dealt with many deaths, whether it's my own or someone I love. I've never had to worry much though, I just had to forget about them or be forgotten quickly.

See, reincarnation is common, no-expected.

The only catch is that they have to be forgotten by all living memory before they get another shot at life.

Yeah, itmighthave been a bit of a bad idea to fall in love with an immortal.