Should I be jealous? Or not?

yes its ok to get jealous...when ever my boyfriend goes with his friends..or his one girl friend that he has i get jealous. its ok..in time you will learn to live with it. but since your not really dating the guy its ok too. but im confused the girl that he is hanging out with..is that the girl that set you two up in the first place? if it is then i would be so mad.