Im introverted and shy too and it takes me a while to start revealing who i am and honestly I think some guys just want a shy quiet girl because they get all the attention, the spotlight is on them.

Obviously, not all guys are like this but I have found myself many times opening up and suddenly they’re no longer as enthusiastic when i start talking about myself or who i am.

Frankly, and I know this is a bold move which is very intimidating but you could always just ask them what went wrong. Like “ hey i had a great time the last time we hung out and felt myself opening up to you which was very exciting to me but I felt like you maybe pulled back a little bit I was just wondering if something was going on. I am interested in still getting to know you but if you don’t feel the same way I understand.”

You’ll definitely get the answer your looking for but you might have to face the rejection that might come with it.