Sweetie (hope you do not mind my saying that) Parents can be a royal pain. I know this from experience. The only way you can break the cycle is by standing up for yourself and telling them to treat you as an adult. Parents have the tendency for thinking things will be the same when you come back home, but you have grown beyond what they remember you to be. You need to show them by standing up to them and generally showing responsibilty. If you do this eventually they will treat you better and you will not be becoming depressed because of the lack of respect from them.