Is it possible to manage my anxiety at home without therapy or medication?

Name: Ananya Date of Birth: 30 April 1994 Place of Birth: Bhopal Time: 05:50 PM. I've had stress and anxiety for years, but I've never sought out therapy. I don't feel like being open with strangers, and I like to keep things under my control. I want to know if there's a way to naturally make myself feel better like through yoga, breathing exercises, or eating differently. I want to find something that I can do every day without consulting a professional. Can anxiety be controlled naturally but still be emotionally stable?