There are two things going on here. One is how people act when they are very attracted to someone. The other is your inappropriate level of emotional investment in a stranger.
Everyone feels a bit giddy around someone who they’re strongly attracted to. You learn to handle it through practice. I’ve spent years dealing with social situations that are often way outside my normal comfort zone. You get used to it. Compared to being the token straight boy at a party and being hit on by a dominant leather bear with no sense of personal space, or making a speech in a foreign language to a crowd of a couple of thousand, starting a conversation with a pretty girl is nothing. Attempting to introduce myself to a PlayBoy model might rate around a 6 on my emotional Stress ‘O’ Meter. Seven if she’s dressed for a photo shoot.
The latter problem you’ve got is partially a function of maturity. As you mature emotionally, you should learn to separate attraction from the other mental clutter. If you’re investing your entire world into a person you barely know, you’re setting yourself up for emotional hell. And if you fall for women like this, oh boy, are you in for a ride on the crazy train.
Believe me, I know. I dated a couple of girls like this in my teens to early twenties, when I was still into “fixing” abused and/or batshit insane people. Used to be that anyone I was inexplicably attracted to from across the room was damaged in some way. Why? Because I was compatibly insane. I’d invest everything into girls who were a bottomless vortex of need and weirdness.
On the plus side: “I love to get tied up and fucked like a whore.”
On the minus side: “I went up to a hotel room with two marines and got raped until I bled. I’m not going to report it to the police. Hold me.”
Different girls, same relationship dynamics.
I stopped being attracted to women like this when I figured out how to separate my adolescent relationship fantasies from my real emotional needs and square everything with reality. I learned from experience what was appropriate in a relationship, what was healthy for me, and what I was likely to receive from another person.
Maturity doesn’t necessarily increase with age. My favorite analogy for relationships is that they’re like qualifying for a pilot’s license. Experience counts; recent experience counts even more than cumulative experience. Some people never really “get” how to recover from a stall, or land without driving the landing gear up into the wheel wells, no matter how many times they do it. But even with the hopelessly inept, experience helps mitigate some of the more egregious mistakes.
I knew some people who didn’t start having serious (i.e. sexual) relationships until university. They acted like 14 year old recently-ex-virgins even if they were in their mid-20s. People who’d been fucking since they got halfway through puberty had already gotten past most of the bullshit.
Unfortunately, if you’re feeling this way as a 41 year old, I’ve got news for you, you need to grow the fuck up. She’s not your muse. She’s a person with her own needs — and they are probably considerable, judging from the behavior you describe. By weighting her with all of your emotional baggage, you’re making her responsible for your happiness. Nice for you since you get to blame her for your pain. And since she feels nothing like the emotional attachment that you’ve forged on your side, she’s going to be at best bewildered by your behavior. At worst, she’ll think you’re a nutbag.
How would you react if the situation were reversed? Some older chick comes up to you in a nervous sweat, making stammering attempts at conversation. Stares at you. Reacts very strongly to any indication of interest on your part.
Most guys with any sense would run as fast as they could in the other direction. Young and/or stupid guys might stick their dick in the crazy before they run. Either way, the chick should really have POTENTIAL BUNNY-BOILER tattooed on her forehead as a warning sign for the congenitally oblivious.
That’s probably how you come across to any women with sense.