I can relate to this. I used to work weird hours and I had a man follow me. I think you have to go with your instinct and better be safe then sorry. I don't carry spray or weapons but try to keep an eye behind me and always look under my car at night. I have always wanted to take self defense. A police officer I knew said to use your key as a weapon.I think if nervous driving to a police station. I do know it happens at all ages. I'm 28 and look like 20 and have older men that make me feel weird sometimes. In this day and age men and women have to both be careful but women really have to be on guard.Stay safe and fyi you look really good for 60. Its like my mom she is 53 and looks so young and I tell her be careful with her wiggle wagon when she walks. She is so cute.I love when I see people being carefree and spunky. Be careful though