somebody help me

Oh God, I really need help, please someone tell me the spell

As everyone has already said, try other methods of removing this person from the situation, not magick.

A conversation with the school, parents, police, etc, could get this sorted out simply and quickly.

If you are truly desparate for a spell then write one yourself.

Thank you for the advice, but I join this site because I want to learn about magic, I can't handle this situation by myself

Then talk to parents. Although this site is designed to learn about magick, it cannot solve every issue in life, regardless magick is not an instantanious result, you have to work alongside it.

Therefore even if you cast a spell, you would have to put some manual work into helping yourself.

But that is the message everyone is trying to tell you. You don't have to handle it yourself. You have been given several different options and advice on who to go to and the members of this site are also being supportive.
Reality is you are not grounded enough to be able to cast at this point in your life. Nor is it the answer in this situation. You are not alone in it. Please be accepting of the advice and options given to you. Just because it is not the quick easy answer you were looking for doesn't mean it doesn't have merit.

OK let's try this one more time , there is no instantaneous spell that is going to work for you sorry. You are far to frantic about it which tells us all that you are scared and that you are not grounded properly to be even trying a spell . now by your own admissions you have tried multiple spells " that have not worked " which means to most of us by your want of instant results you have not yet grasped the basic concepts of how the magic we all know and teach works ,which thereby means if we tell you a spell its already failed because its just words without the proper knowledge to make the spell work . now most of us trying to be as sympathetic and as helpful as possible have given you several tried and true solutions but you refuse to give them any merit so how exactly are you expecting us to help you?

I am sorry, I am not refuse your advice, I learn magic because I want to protect myself, I don't want to be rich or wealth, I just want to protect myself, sorry

I've always treated badly, so I want to learn magic

he is not talking about you being rich or wealthy. why are you talking about this ? he says that you won't take into consideration anything we're giving you that is actually relevant and helpful. you are far too uneducated about magick clearly (that's we're all here i know) and you do not seem to want to understand what we're saying. all you want is a spell that might not exxist - a spell with instant results with an instant use ? magick takes time and practice.

Now that your a bit calmer magic is a tool not a sultion it assists in your physical actions it does not change the world it merely assists your will/intent to come to fruition.