Tropes: 
enemies to lovers trope, detective trope, childhood friends to enemies to lovers, rivals to lovers, second chance..etc
 
Some of my favorites ships
Stranger Things - Steve - Nancy- Stancy
Cursed- Nimulot 
From Dusk till Dawn - Richard and Kate - Kichie 
TVD -Klaroline/  Delena / 
HP- Dramione  
TROS - Reylo 
Fate Winx Club - Musa & Riven 
JATP - Julie &  Luke and the list goes on
One Piece Zoro and Nami