She Always Comes Around When I'm In A New Relationship

I need your help peeps. There's this chic in ma hood,she's so fine,and she gat da hots 4 me too,but d problem is when i had all d time in d world 4 her she fronted,so i walked away. 6 months later we were @ a friend's party and she told me she made  a mistake when she refused to date me, she wanted to know if my door was still open. I told her i was in a relationship,she made it known to me that she didn't like my chic that my chic was way below my level,but she let us be.18 months later i broke up with d chic i was dating,and i tried d 1st chic again and she fronted again.now in nov 2006,i'm in a new relationship,but d chic in ma hood is back again, and this time she's playing extra nice,she has warmed her way into d hearts of my mum and sister,i've told them i in love with my girlfriend,and i intend to marry her after my nysc. I need ur advice