<human>: Can you condense the text into three sentences or less?

I've been with my girlfriend for 1-1/2 years now.We met online and we started dating each other.She has a Moroccan father and a Tunisian Mother.So she comes from a very different culture.We immediately fell in love with one another and it was all going great.

Recently we were just goofing around and dancing.Then a song started playing of some white haired dude so my instinct kicked in and i did a slight body roll at which she just gawked and then laughed.She then asked "Did you used to dance in a group or something?". I (being used sharing with her so much) replied yeah me and the guys did when i was a bit young and needed to pay for some stuff.

Her reaction from that moment onward was that of shock and she looked troubled.It has been a week already, i calmly explained that it was professional and i had to pay for some stuff when i couldn't find any jobs.I didn't wanted to talk about my past because it felt that it was still too quick and she never asked.In the beginning of our relationship we both agreed that i do not care about her past and she doesn't care about mine.We won't talk about our past and we would begin a new one for ourselves.

I want to know how i can work this out.I want to understand her better or in a way her culture better.Before i could tell what she was thinking but now i can't say anything.

What is she thinking of me right now?. Does it make me look any less of a man in her eyes at the moment?. What can/should i do to make her feel that i understand her personality and culture and that i would be mindful of it?. If i knew some women from Tunisia or morocco perhaps i could've asked them but i don't.So please help me out here.

i tried talking to her about it but she's mostly brushing me off by saying "it's nothing","it's alright" when i can easily see her face contorted and forcing a smile while saying all this.
<bot>: Gf of 1-1/2 years finds out op was a stripper when op stupidly did a body roll during fun time.Is distant and cold now and may think Op is not good for her anymore.