Is it a red flag if a woman says she divorced her husband because he is controlling? If so, how is this bad?

I shared with a new partner that I left my ex because he was controlling and we grew apart - he was my 1st relationship, how bad was this. I haven't heard from my new partner in 2 days after I shared that. I dont know why.

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Is there a way I can red flag In Trance's answer?
Is it a red flag if a woman says she divorced her husband because he is controlling? If so, how is this bad?
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