How to break up with my girlfreind?

I have been dating her for 2 months now and I feel like there is nothing there for a relationship. I feel like its an empty relationship. We never have big conversations or anything like that and we never talk on the phone, and I feel like there are a lot of awkward silences. I don't really want to be in this relationship were i feel like there is nothing there. I just don't feel romantic feelings towards her now that we have been together for a little bit, and don't feel anything romantically when we kiss. There is just no spark there. I do want to break up but i don't know how to start it. I feel like i should do it tonight, cause i don't want to drag it out, and i have already kind of been ignoring her by being "busy, working" and that just makes me feel like a . I will break up with her in person and i wont do it over the phone or text or anything like that. But how do i go about making that confrontation and starting that conversation. Should I say the dreaded 'we need to talk'. I feel like that is code for impending doom though. Should i say hey, meet me here and lets talk for a little? Walk me through this guys. We are both 20. I have never had to be the dumper before. I know that she hates being the dumper cause she said so when we were watching someone get dumped on TV. I don't want to hurt her and care for as a Friend. But don't feel anything more then friends. Please Help!!!!