I could spontaneously combust tomorrow, but I don’t build my life around that. Interacting with people has a risk associated with it. For women, this risk is much higher. For men, now with things like #metoo, the risk has been raised. If you are out talking with a woman and get weird/bad vibes, politely excuse yourself and stop interacting with them. Don’t dig a deeper hole. The majority of woman will let you know if they are not interested. Poor social skills does not excuse behavior which makes someone feel unsafe.