I know that this seems like a stupid question, but whenever I smile for photos I look like a druggie or a murderer or something! How can I smile normally for photos?

I’m sorry I don’t have a lot of description to work with here but I’m looking for an actor’s name who I can only describe as having white hair and a big cheesy smile with bright white teeth. I can’t think of any speicific roles, but a cheesy bad wannabe gangster wearing an ugly gold suit comes to mind. I know that is a pretty weak attempt of describing the guy, but any help would be greatly appreciated. Thanks in advance.
it’s none of those guys nor is it a big name actor. i would guess the guy is around 50 or 60. i recall him just being a cheesy sleazy villain type.

I think I prefer the natural look. Not yellow, but clean look. I do not like the gleaming white teeth you see on TV and in movies. I strip off. Who else agree?

ok so im going out with this great guy- he isnt the type to want slutty clothes and makeup.
i have light brown (almost blonde) hair, down to a little bit past my shoulders. i have hazel eyes.
what are some things i can do to look better (self tan, teeth whitening, etc). are there any tips you can give me for my first date?