Assuming no itis, the best things to do in these scenarios is fuuck the living shiit out of the girl as if you're getting taken out back and shot after. She's only had a few partners so you blow her world. Take blue chips, whatever, blow her the fuuck out until you're both numb and she taps out. Then tease her for tapping out and go make some food or something like it's business as usual. That's what I've found makes young girls fall the easiest. Uninhibited objectification and being an absolute boss about it.
This "I am the prize" is such a BS redpill mentality, it doesnt work in real life. And the people spewing chit like that are often middle aged pear shaped losers. Give me a break. She is the catch here, not me. Period. I have to find a way to get her to fall in love with me.
I don't think you're trolling, but if you want this girl as a gf all you can do is keep spending time with her and having fun, the exclusivity will manifest naturally. You'll see her desire for exclusivity written on her face and you'll know that as soon as you mention it she'll jump on you, that's when you bring it up. The fact that you made this thread is a huge red flag on your part, because it means you don't know this simple rule or are just too fvcking gaga for her to think straight. Asking us what you should do means this will most likely end in disaster unless you get your shiit together.
That you initiate her every time is telling. You should see this feedback as a reason to not be so invested, otherwise you're going to emotionally wreck yourself. Have fun with it, take the pressure off.
And the prize mentality absolutely works in real life. Guys think it's bs when in reality they've put practically no work into their mind, body, and bank account. They refuse to accept the problem is themselves, and go back to demeaning themselves and simping.
There's no secret or forced behavior. When you're crushing it you believe you're the prize and naturally act like it, because you know it and embody it. It oozes out of you in all your behavior and all the women keen enough to pick up on it come buzzing over like bees to honey.
Trying to fake abundance is ignorant and pointless. It's built brick by brick in the fortress of your mind, and it takes time, usually years.
Accept your flaws and play to your strengths, put in the time to create the conditions for success, and it's bound to happen.
Hard work puts you where the good luck finds you.
This girls a toss up. Enjoy the ride, spend time together doing fun stuff, blow her back out often, and your odds will be good. Don't drop your fuucking spaghetti and don't spill your guts out. Chill and have fun.