1: Skip the heat. I know how hard this can be, especially if your hair is constantly frizzy! A few things to make avoiding heat easier is.. If your having problems with frizz after a shower apply an anti-frizz serum to your hair. Also let your hair air dry if your not in a rush, or just blow dry it with cool air. It takes longer but I'd rather blow dry with cool air then damage it. If your having problems with finding a cute hair style to wear down, then before bed each night separate your hair in to sections and make to rope braids, in the morning take them out and you should have wavy/curly hair.
2: A lot of shampoos contain alcohol in them, this makes our hair dry and rough. So next time when you're going to your local drug store try looking for a shampoo without alcohol in it. Prell is a good shampoo that doesn't contain alcohol.
3: Hold back on dying your hair.
We all like a bit of a change from time to time, but when you are excessively dying your hair it starts to become damaged. And if you bleach your hair that's even worse! Once your hair is extremely damaged, it becomes way more noticeable. It starts to look like straw! And once your hair is dead and dry its extremely hard to get it healthy again. Sometimes you can't even take a shower without it breaking off! So your last resort would be to cut off all of your hair!
4: Brush your hair properly, especially when its wet! Maybe it doesn't seem like such a big deal but brushing your hair properly will keep it from breaking and splitting. It also saves you from the pain of tugging and pulling! If you have problems combing/brushing through your hair try a leave in conditioner.
5: Give your hair a treat! Once a week use some sort of hair repair masque or hot oil treatment. It helps get rid of a few split ends and also makes it silky smooth!
If you follow these tips your hair will thank you:)