can i go live with my grandma if i don’t wanna live with my grandpa anymore

Unfortunately, your question cannot be answered in this forum because you have not provided enough information.  For example, where are your parents?  Do the family you live with have a court order?  If so, what are the circumstances under which they obtained this court order?  How long have you lived with them? When you say they don't treat you right, what does this mean?  Are they physically abusive? What specifically are they doing to you?  You say you want to live with your other grandmother.  Is this something you have discussed with her?  If so, is she receptive to you living with her?  Where does she live in relation to where you currently reside?  Will it require you having to change schools?  Does she have adequate space in her home to accommodate you? If so, can she afford to support you?  Is she willing to file a custody petition, seeking to have a judge make a decision?   Again, you have raised a question that cannot be answered in this forum, as it will require considerably more information.  I suggest that you think this through and see if your grandmother is willing to file a custody petition.  If so, she needs to confer with an experienced family lawyer to discuss this matter in greater detail.  Best of luck~