I swear, I feel so frustrated and I don't know what to do about it and I  can't even express what I would like to say. When I talk so someone  over the phone or in real life I feel that person feels so  uncomfortable! My tone of voice is flat, I sound not interesting at all,  I go into the "interview mode" and it's such a weird feeling overall  that I can't describe. What could I do about it? It's like I am a different stupid childish person. Just imagine you’re  talking to a guy who smiles awkwardly all the time, that doesn’t say  anything interesting (he even repeats himself) and says stupid dumb  things which he doesn't even really think of! I cannot do it anymore!

I also feel like I am a fake person while I speak! Is it social anxiety? How can I cure it?