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Man you have more important things to understand in life. First of all dont rely on building your muscles to become confident, your only 13.... Get the inside right, get some self confidence by using some NLNP (forogt its exact term) But basically what you do is read out POSITIVE things about your self each morning and night, and after a few months it will improve your confidence ALOT. Another trick is to think of the person you WISH to be, how he looks how he walks EVERYTHING, then step into his body in your mind.:cheer: REMEMBER, when doing these mind things ACTUALLY BELIEVE IT AND SAY THEM WITH CONFIDENCE, dont just mutter "i am great with women, im an independent man" BLOODY SAY IT LIKE YOU MEAN IT. DONT LIE TO YOURSELF. Now go get it son !