You'll never know unless you escalate. Do something with her that's a little more fun, go somewhere with her, etc... nothing that screams "date" but get to know each other and work on that kino. So next time you take her back to your place to smoke and chill at night, you can finish escalating in a good location. If she's unreceptive to kino while you're out, then you know where you stand.
There's nothing wrong with having a female friend or two to just have company and sleep next to, as well. You have needs besides sex, don't you? I have a couple platonic friends that I keep kino up and they stay at my place, but I don't escalate simply because I'm not interested in more than a friendship at the time, or they'd make poor logical choices as fuck buddies.
Every wednesday night, I have a friend of mine sleep over, we cuddle and watch movies, play guitar, backrubs, shit like that... reduces my "need to get a girlfriend" mentality. It's funny, because she's more affectionate than my latest FWB. Between the two, it's almost like I have all the benefits of a relationship - without any commitments or responsibilities
