Frizzy and wavy.

I love straightening my hair, it makes my hair look much nicer.
But whenever I do my hair just goes frizzy so I brush it, then it just goes wavy like my hair naturally is. I've tried frizzspray + heat protection spray and not straightening my hair as...

much. What else could I try?

I have the same problem it neva stays perfectly straight for a day lol. erm maybe try putting grease on it on at night when you sraight your hair and then the next day it looks really nice ans smooth. and then keep puttin grease on but not so much that it looks like wet lol,
it works for me x