I was wondering, is it possible for a man with thin, straight and flat hair to make it a little thicker.?

Also, I would like to get it to go ';up and back'; if you now what I mean. I guess the only example I would have offhand would be The Proclaimer's hairstyles. If you know any styling techniques to get it that way, or a really good site which can tell me, let me know.I was wondering, is it possible for a man with thin, straight and flat hair to make it a little thicker.?
blowdry hair while brushing up and use volumizing hairspray for hold.I was wondering, is it possible for a man with thin, straight and flat hair to make it a little thicker.?
Use mousse, not gel. Mousse expands hair and gel flatens it!