that knot hair!!

I need some help… can anyone suggest any product that will stop my hair from being so knotty… I know it sounds dumb but my hair is forever knotty :0 I would comb it and 5mins later it will be tangled again and i have a bad habit of combing it with my fingers so every time I do this my hair breaks and when you are trying to grow long thick health hair this is a problem… 😦