How did 'true Любовь always' become Leyton's catchphrase? Does Leyton ever say True Любовь Always?

Pretty sure it's written on peyton's closet door. Not sure if they ever actually say it, but they refer to it being written on her door in episode 5.06

It didn't exist for the first 4 seasons. In the fifth season, the writers kind of went back and re-wrote history and сказал(-а) it was written on the door in Peyton's room. And then since then they mentioned it at least one other time (it probably was еще than once but right now I can only remember when Peyton referenced it in a fight with Lucas in season 5). It wasn't brought up because it was something they said... the way "always and forever" was part of Naley's wedding vows.

I guess the writers just decided that would be their catch-Phrase..Or the Фаны just started saying that?

I'm probably wrong though :/

Leyton will always be true Любовь 4ever but Нейтан и Хэйли says always and 4ever

peyton painted it on her closet door...the girl who moved into her house and in her room shows it to her and asks if it was "really true Любовь always"