Verb conjugation of "demütigen" in German

Although it is very cold, I love the fresh air there. After an hour and after finishing the getting dressed in warm winter-clothes I am usually ready for skiing. Normally I like to go out early.
After placing my luggage there I decided to walk into town and rent a bike. The neighbor of the guest house stopped me on the street and asked me if I was Mike. She told me that she was Luisa.
She claimed that in order to be old, one would need to have a baby. She touched a very sensitive point of every woman around thirty five; today we have a wonderfull daugther. The converstion with her was nice.