2. Split Ends
Is there anything worse than seeing all those pesky split ends on your hair?! To combat this, you can either go get a trim at your local hairdresser, or if you're trying to save money and don't see the point of this you can do it yourself at home!
For the latter all you need is a sharp pair of hair scissors, and every couple of weeks lightly 'dust' the ends of your hair - which basically means to cut off any split ends. Whatever you do, don't use blunt scissors as these can have the opposite effect by making your hair more prone to split ends!