Virgo girl and Aqua girl- this shit insane

So im a virgo and my head is spinning, this aqua girl i met almost 2 months ago has me for a loop. She is everywhere but nowhere if that makes sense. I feel like at times she is really into me and at times im just another person of no meaning. We had sex and it was out this damn world. She told me that I was special and that i just wont give up..but personally i am drained. I cant figure this girl out i feel like she is playing head games.. I want to spend time with her but she always has an excuse.. She also talks to me about a lot of the problems she has going on and i have helped her, but i feel like i dont want to do that anymore because things for me are getting deep but what about her... Im all over the place and i dont like feeling uncertain about things. I also feel like she is lying about a lot of stuff it just doesnt make any sense. I feel like she has multiple relationships with other people, and she just lies. Any advice or help would be appreciated.