At what age did you move out?

I’m 23 and still deciding. I’m honestly scared to live alone & take on a huge responsibility but I’ve realized that I’m extremely attached to my mom. If I could I’d never let go of her & stay home! She loves me very much & would love for me to stay home but I’ve realized that sooner or later Im gonna have to cut the cord myself. Any advice? ( I am financially doing great)