Breast feeding?

My boyfriend wants me to breast feed but I on the other hand do not want to. But I promised I'd look into it. 
Do y'all mind giving reasons why I should or shouldn't? 
I feel like they can get the nutrients they need from formula and I don't want to deal with the hassle of breast feeding. My mom didn't breast feed and I think I just grew up feeling weird about it. Anyways I'll be looking into it just want to hear what you ladies think or if you want to try and change my mind. :)