New to flirting and dating. Talking to this guy I've known awhile. Usually shy. Lately being really jokey. We actually were making sex jokes. Today I joked that I had a girl crush. He said oh really. Then he said I like all women. I said good to know. Is he flirting? We usually don't talk about things like that. He also been texting a little more lately. Usually he doesn't respond. Don't know what's gotten into him.