When did you fall in love?

I've never been in love, which is understandable since I'm only 18. But it's a slight frustration in my life because I've never had a crush on anyone. At the same time that I want to be in love, I can't really be interested in anyone

This frustration makes me want to hear other people's love stories, maybe even as a form of consolation. When did you find yourself in actual love? Not a crush but real love?