Any dramas in which one lead is the other lead’s first love or both leads are each other’s first loves? No school or youth dramas please!

Examples: Bromance, Hua Jai Sila, Koi wa Tsuzuku yo Doko Made mo, Maiden Holmes, Way Back Into Love, WWWSK

  • +1 Itaewon Class
  • +1 Just Between Lovers
  • +1 It's Okay to Not Be Okay
  • Flower Of Evil (both)
  • Goblin (both)
  • My Country : The New Age (both)
  • Mystic Pop-Up Bar (both)
  • Prison Playbook (ML)

Thank you! Will check out these dramas! 

Just remembered a few more:

  • Bpoop Phaeh Saniwaat (FL, possibly ML)
  • Something about 1% (FL)
  • When my love blooms
  • The moon embracing the sun
  • When the weather is nice
  • Secret Garden
  • What's wrong with secretary Kim
  • 20th century boy and girl
  • Can you hear my heart
  • Come and Hug me
  • Healer
  • Mars
  • Sekai ichi muzukashii koi
  • Densha otoko
  • Proposal daisakusen

Perfect and Casual is another one!