Step daughter crush

Over this past summer I’ve been realizing that my sd has a crush on me. It all started with cuddles on the couch, randomly she would sit next to me and, pick my arm up and put it around her while she nestled into my chest. At first I thought well this is nice she’s warming up to me. Then it became a constant thing, any time she can get next to me or be around me she’s right there all curled up trying to be all over me. There’s been a few times now where she would be wearing a dress and has flashed me her underwear, the one time she caught me looking and smiled. The bathroom is right next to the bed room and she left the door open just enough to peek inside and I seen her in all of her glory lol (still think about that) but most recently we were on our way downstate and I was on the road for a few hours prior so I wanted to stretch out so I told my girl that she’s driving down and I’ll drive back, so I crawled in the back seat behind her (she’s short so that had the most room, my step daughter made sure to sit right next to me insisting on holding hands and cuddling the whole 3 hour ride down there her hand was on my thigh for awhile and it was driving me nuts ha. Anyways we get down there and she asks for a piggy back to the hotel, I agreed so I picked her up and carried her inside when I went to put her down I made sure to slide my hand from the back of her knee all the way up to her tight little ass, wearing sweats I was able to insure that my fingers went between her cheeks and I gave a squeeze as I sat her down and stood up. She continued to ask for piggyback rides here and there and I simply couldn’t help but to say yes at a chance to get another feel. Her friend that was with us asked a couple times as well so I gave in to her also doing the same thing. So now that I have this strong feeling that she’s into me way more then I originally thought I’ve become a bit obsessed with her as well. We got back to the house and the bear I ordered her was waiting, she asked me again and again to spray it with my cologne so she can smell me as she went to sleep. I sprayed it and she ran off to bed. The other night her and I were on the couch watching a movie with mom and moms legs were on my lap and she was wrapped up in my arm like usual, my hand started wondering and found it’s way to her butt cheek, moving my fingers around to let her know I was there she allowed me to be there, said nothing about it and moved on about things. I play with her panties reg and I’d love the chance to have this turn into something more. So needless to say her crush for me has turned into my crush for her.