how do I tell my parents I want to move in with my grandparents??
There is no right or wrong way to tell them just do it how ever you feel comfortable..I would at least have a good arguement ready though with reasons as to why and how it would be in your better interest as well as an idea of what to say..also having your grandparents there would be a great idea if they think that you should live with them anyway..try and be as mature and logical about it as possible. Also be as respectful as possible dont yell or talk disrespectfuly to them..it will impress them and show that you mean it and want it it is a act of high maturity and self control.
Well it depends why you want to move to your grandparents if its to get away from them for some reason then I suppoyou should explain why and just say for the time being you will feel more comfortable round your grandparents there your parents and yes at first they may be a little upset but they love you and just want you to be happy
hope this helps x
Weigh the pro's and con's - ensure the grandparents would be agreeable - meet with your parents and see what they think is best...Good luck !!