Is my success make others angry?

I work at Peirce & Peirce and recently have been given the Fisher account, which is a whale of an account. It will make me tons of money and other ociates, such as this guy Mr. Halberstran looks at me like he wants to kill me. He recently ask me to meet him at Tex Arcanna (mexican food), but I think he might do something to me because of his insane jealousy. What should I do?