HELP! Major hair problems?

i have bi racial hair-black and white- and my hair has been damaged from a perm/relaxer when i was about 5 or 6...being too young to have one and didnt need one and y grandmother suggested putting perms in my hair 4 sum reason,And now i think this is what's causing my dry, half silky half fizzy hair condition and nothing seems to be working. it's made a better improvement over time when i started taking better care of it. I want my hair back the way it is SUPPOSED to be. If i could upload pictures of what it looked like i would . so please, im open to any suggestions that may work.