<human>: I've been dating this girl for almost 4 months now and while I know its stupid to talk about love and how it should be easy to break up with her because we've only been going out for 4 months I just don't know what to do. This is the first proper relationship me and her have both had. She doesn't have the faintest clue I don't really feel anything towards her anymore so I really don't want to catch her off guard when she's with me being happy to one moment me breaking up with her.

I'm just wondering whats the best way to go about this/what to do/say from here. She still loves me a lot but I don't anymore, I just want to cause her as little pain as possible.

Can you provide a brief rundown of the text in within 3 sentences?
<bot>: I don't love my girlfriend anymore and she doesn't have a clue I don't and I want to cause her as little pain as possible.