feeling confused about my new friend

so i just started dating this girl from school and we have been talking alot but like not in a serious way i guess. she told me she has never really had sex before and that kinda put me off idk why it feels weird to think of her as inexperienced or something. then we went out for drinks with some other friends and i saw her flirting with another guy and he was clearly hitting on her too but shes not my girlfriend or anything so i dont know what im supposed to feel about it. the thing is i really like her company and talking to her feels good even if there might be no future in this stuff for us. its confusing because part of me wants to keep seeing her as a friend and another part wants more but im not sure how much she wants anything at all.