The same director. The Characters have similar problems and toxic traits.

similar plot same director

similar plot
same director

manner of death is simlar not plotbut themes a teacher fall inlove with someone.

Similar plot

Friends with benefits.
Toxic reltionships.

Friends with benefits.

No time travel,this just have familiar vibes becasue both series are fantasy.

Time travel> Falling in love in diffrent universe>

The time travel trope

This show has a time travl theme but with a lot of extreme emotions.