Some months ago, a fellow I knew decided to go into business. He was timid and introverted. His handshake was feeble and he had enormous trouble making eye contact. He usually sat in the back of the room with his head down, blending in. He had few friends, and he didnâÂÂt socialize a great deal with a lot of people. He needed to learn how to build self assurance for MLM success.