When I am meeting with a client, and client asks me questions, I act nervous. In my mind, I am saying "please, hire me. I really need the money. please please please, give me the money now. hire me." I dont know how they view me from the outside, but on the inside, I feel very nervous. and I feel like they know I am nervous. when I am nervous, I guess they also think it's suspicious, they are like "why is this guy so nervous, is he not legit? is he going to take my money and disappear?" this is all in my head, again, I dont know how I am viewed from the outside. what methods do you use to look indifferent?