Assuming they even work for a company , and that the people running that company are any less reluctant to use some newfangled technology <| sep |> And give me my card back . I ' m so successful I can buy more but I am too busy . <| sep |> Yea but he is an introvert and didn ' t know anyone there . As an introvert myself , I prefer to have someone that I know with me during parties . My boyfriend is kind of an introvertextrovert hybrid but is more introverted at parties with strange people . So when we go to parties we always stick together . We hardly ever go to parties I think maybe he should let her know that he doesn ' t like to be alone at parties with strange people and would have felt more comfortable if she had spent more time with him and maybe introduced him to her coworkers . This introextro relationship is going to require a lot of communication and understanding .