What am I?

I'm a starter and a finisher if you let me...I try to kick it at the clubs but sometimes they won't let me in...I love drama and I keep me about 5 side s just incase a ***s up I'll have few more s to fall back on... I dont care who you are I'll get you if you're in my way....If you want me you gotta know how to handle me because I'll leave you in a heartbeat because most s want me and they'll take me from you if they can!! Be careful I'll *** the homies to because the way I think is it ain't NO FUN if the homies cant have none! I love it when they finger ***in me I bust so hard... Oh and I love to break hearts....What am I?