Introverted ?

So I’m an introvert, I’m 23, I work and go to nursing school. I’m not anti social by any means, but I prefer just my close circle of friends, I know how to be outgoing, but I prefer not too most of the time. It takes a very long time to get to know me and for me to be able to open up to people. This is just me, it’s always been me.

I fell head over heels for a man, like really really fell. Like I feel jittery and nervous around him and he gives me butterflies and I honestly can’t get him out of my head. I have not felt like this since middle school!! Anyways, we where dating for six months, and he told me today he doesn’t think it still work, he says our personalities just don’t click. And somehow I just know what this means.

I can’t change myself. But it still really hurts. It makes me feel like there’s something wrong with me for not being more bubbly, it makes me feel not enough and I hate this feeling. Does anyone have any advice or similar situations to share? I think I just feel like I need something uplifting now