Here are reasons to love the whole S/N/B/C friendship:
1. They are always there for each other.
2. Their love triangles are hot.
3. They are the best 4 on gossip girl.
4. When it comes to style, they have it.
5. Serena and Blair are two beautiful girls.
6. Nate and Chuck are two sexy boys.
7. They all really care for each other no matter what they go through.
8. In episode 17-18, Chuck,Nate,and Blair put side their differences and bickering to help Serena.
9. They are glamorous.
10.They have a strong friendship even though they don't always get along.