All My Friends Want To Be In My Quinceanera

All my friends want to be in my quincea but i am only have 7 girls and 7 boys and all the girls will be friends and all the boys will be family, well i have 10 friends that are girls and 5 of my friends that are boys want to be in my quincea and my boyfriend got mad because his is not going to be on chambelane and my family are very chistin and they have every thing planed and i don`t now how to pick who is going to be my damas and chambelacnes? plz help me i need help they are alll are my friends and my family want all the boys to be family but i want my boyfriend Raul to be my chambelan. What do i do plz help!!!!!!!