nelasta

Hi there,im from Angola and ive been is south africa for the past 18 years,i have permanent residence throuhg a life patner,i have benn in this relationship for the past 10 years,but i and my patner no long together,and i like to apply for my sitzenship,im afred they will ask me for interview with patner,can i apply without my patner?since i have my PR for a long time,please i need help