Men, when you started opening up your feelings to a woman, what was the worst response that you received, and how did you initially react to it?

As the question says, I (32M) have been trying to get back into the dating scene. I recently had to delete someone I was talking to because, when I was starting to open up my feelings and past trauma, they thought it was funny. Their response, word for word was, "Lol 😂"

So, I wanted to know if any of you had any of you had the same response when you opened up, or did any of you get a response that was worse, and how did you initially react to it?