My girlfriend and I have been together for 2 years now. We're both 20 and in University and everything seems to be going really well. And that's my issue.... Everything seems PERFECT. She's cute, nice, cooks for me, has sex on a regular basis, isn't cheating on me and idk, it just all seems so fishy to me. I am a big believer in MGTOW, I really love this girl but I know I won't be putting a ring on her finger anytime soon (or at all). As we all know, women only use men to get something in return, but I can't seem to figure out what my girlfriend is using me for and it's driving me crazy because I know that my relationship is too good to be true. My girlfriend works her own job, has her own place, doesn't ask anything of me and in fact I'd say sometimes she does way more for me than I do for her. When we go on dates, we usually split it or we do a "you get it this time and I'll get it next time" kind of deal. She does work a lot, and yes I've been suspicious before, however I always show up at her work and she's always where she says she is, so I unfortunately do trust her. Is there anything I'm missing? Can anyone enlighten me on what she's getting from me? I really want to know what's something I could look out for.

Also I don't want anyone to get the wrong idea, she's not a full unicorn, she talks too much, cries and really pisses me off with her logic sometimes, especially when we argue, but I can take that as its part of a normal relationship. As the title says, if it's too good to be true, then it usually is... so what's the catch?