*thinks*
You said it is fine, straight, and smooth. But poofy to me sounds like it is one of those inbetween types, the sort between straight and wavy hair. Maybe leave in conditioner and oil to seal it would help. I can dig up some info if you want, Kuwi?
It has a some waviness from the white part, yeah.
@Kuwi: how do you care for your hair? Only asking because you're a guy.
I've noticed that men with long hair tend to have hair like that: silky and straight, but with a tendency to poof out. The solution is to stop treating your hair like you're a guy and start caring for it like a woman.
Women shower less. And we condition our hair every time we wash it. And we regularly get our hair trimmed, even when we're growing it out.
I've been trying to treat it like a woman ever since I grew it out, except for the regular trimming (because letting people cut my hair always makes me nervous).
I condition it whenever I shower (unless I'm on vacation or something and don't have conditioner) and used to go several days to a week without washing it.
I do prefer how it looks after a few days without washing, but usually only if I haven't exercised during those days. I don't want it to look sweaty, after all.
Unfortunately, I recently developed a problem with dandruff, so I've needed to start washing it more frequently.
But in general, all the shampoos and conditioners I get are meant for women.
Out of curiosity, what do the stylists do when you ask them to thin it out? (For me, that means adding layers, but I don't know what they do with guys.)
I ask to trim X amount, layer it, and thin it.
Thinning comes after adding the layers, where they use a special scissors that only cuts some of the hair, and comb out the ones that were cut.
It's usually a bit better after thinning it, so I think it's mostly excess volume, and I probably just need to get myself to a salon more often.
Edit: I usually only go 2-3 times a year...