I have what should be curly hair, but it is so frizzy it just looks dreadful! I have tried so many mousses, serums, creams, and nothing I've ever tried has seemed to make any improvement. I tried the curly girl method but just found my hair still went greasy after one day and I can't go out with greasy hair! If you have managable curly/frizzy hair, what works for you? 