Thick hair help for men please help !?

I have really thick hair like really thick, i want it to grow a bit longer and tidy it up a bit and look sort of like this:


http://i37.photobucket.com/albums/e83/kermitthethroat/Foo%20Fighters/Dave%20Grohl/DaveGrohl.jpg





Would straightinig work ? or thinned


Please helpThick hair help for men please help !?
I have the same kind of hair but longer. Keeping it trimmed is what i do and suggest.Thick hair help for men please help !?
straightening and keeping it trimmed would probably work out nicely