One Tree Hill is one of the longest-running teen dramas, with an impressive 9 seasons to its name. The series dove into the highs and lows of basketball, family drama, and of course, romantic relationships. As is the standard for teen dramas, the series explored several relationships between its core characters, from their teen years into adulthood.
Source：https://www.cbr.com/one-tree-hill-best-romantic-relationships/
