Many tennis coaches are enablers. They need the job more than the player needs the coach, and if the coach needs the job more than the player needs the coach, he can't effect change.
I just recently joined Twitter. It's very positive - I love all the accolades. If my ego is hurting, I can just open my Twitter account and see 'Oh, I love you! I love the show!' and it's great. I'm trying to find the balance between trying to be funny, being honest and just being a promoter as the