I see it like this, you guys are interested in each other and thats a start. A LOT of women are with guys they're only mildly interested in but can't find any better at that particular moment. Your case sounds a lot healthier than that
But it does stop there. You're simply incompatible. If you fight over petty shit then it means that even small things you two have big differences about. Save yourself the time and cut her off as relationship material completely.
It'll be hard to do but it'll be one of the best things you've ever done in the long-term. The last thing you want is waking up next to someone you can't stand and has lost her once-so-great physical qualities. Bail while you can.
Growing old with a woman can be a beautiful thing, but you'd better be compatible
