Glad to provide my service.
I had a similar incident when I was single. A lady who was clearly not 100% worked at a local supermarket and seemed to have an interest in me. My mother advised me to just ignore her and she would leave me alone. The problem was it’s not in my personality to disregard someone who is talking to me.
My father came along once and stared her down as she made her comments. She immediately backed off.
On Succos I washed in a restaurant and was on my way out to the Succah to eat when we crossed paths. She greeted me and tried to make conversation but I couldn’t answer. She got annoyed and said, “OK, be like that”.
She severed the relationship after that.