Romantic do-over time travel BL/GLs

One of my favorite supernatural gimmicks. It allows an author to slightly tweak circumstances or character motivations and show how drastically differently things play out then. It also multiplies the number of 'firsts', which always feel like emotional high stakes moments; first confessions, first kisses, first moment it falls apart again. And it necessitates character growth, which y'know, should be a given in any plot, but lazy writing means that sometimes gets forgotten.

These are only the shows in which characters travel back to an earlier stage of their own life. 

For gays getting shunted to an unfamiliar past or future, see this list: link.

For gay period pieces in general, see this list: link.