Responses
https://www.mangago.zone/home/mangalist/3134605/ (straight)
https://www.mangago.zone/home/mangalist/3134545/ (bl)
These are my lists of the Isekai or transmigration ones I've read. Not sure about the whole relearning to love part but see if there's anything you want to read.
Can I get an isekai or fantasy story here the mc learns to have a real family. Like learns to love again kinda thing.