I want to be a social butterfly, but I have social anxiety.
Tips
culture
社牛 is short for 社交牛逼症 (social awesomeness disorder) — a humorous coined 'condition' that is the opposite of 社恐. It describes people who are fearlessly social and can talk to anyone without embarrassment.
usage
Often used admiringly or humorously. 社牛 people are the ones who start conversations with strangers, perform in public without hesitation, or dominate group settings.