Books about mother/daughter relationship, tough love, grief, and if possible time travel

I know there are old posts here on books about dealing with the loss of a mother, but ever since I saw a reel on IG (about life of a person if she didn't choose to be a mother) I've been looking for books that have the following:

• mother and daughter relationship
• tough love
• grief
• time travel

I know the time travel part seems out of place, but it's the bargaining part of me that wants to read something that can satisfy (?) my thoughts on regrets, what ifs and what could've beens.

Like imagine seeing your mother living her best life without you and you're okay to not exist in that universe just so she could reach all her dreams. 😢

The book doesn't have to have all of those things. I'd love to read something fun about mother and daughter relationships even without the grief/sad element. Any genre is welcome. Thank you in advance!