Gossip Girl - 1 Temporada - Eps 13

Serena: Stay. Don't let these things make you run away like it did me. Like it does everybody in our world.
Blair: Everything's horrible. My whole life is falling apart.
Serena: So rebuild it. You're a Waldorf, remember? People don't tell you who you are, you tell them. Stay and fight. I'll fight with you.
Blair: I'm so embarrassed.
Serena: So, what? Start over. It can be done. I should know. We can get through this together.