Changes

Riddle: What is something that you have but you can't touch, you can change whenever you want and you use it every day but never have seen me? What am I?

Answer: Your mind.

Source: https://www.riddles.com/11043

What is something that you have but you can't touch, you can change whenever you want and you use it every day but never have seen me? What am I? — Changes by Riddlemaster394 v1.

Riddle: What is something that you have but you can't touch, you can change whenever you want and you use it every day but never have seen me? What am I? Answer: Your mind. — by Riddlemaster394 v2.