I Went on a Blind Date with My Ex-Boyfriend and He Actually Said I Was Bald

I am a female Ph. D. In 985 Materials Science. I have become bald at a young age. My blind date wore a thick wig and laughed at me: What's the point of a girl studying for a Ph. D. It's not like he's bald and no one wants him. I sneered and pulled out the anti-hair loss shampoo patent: What a coincidence, I made that one on your head. Later, my ex-boyfriend begged me to get back together: So you broke up with me in order to secretly develop aerospace lubricants to keep satellites in space?