Smiling itself can be voluntary or involuntary. But just the act of smiling raises the cheeks, so that is involuntary. In fact, you cannot smile even slightly without the cheeks rising. Try it!
No.
Yes.
They are involuntary muscles.
"Is smiling" is the present progressive tense (third person). The past progressive tense is "was smiling".
You have 4 cheeks. 2 of them are the cheeks on your face. The other 2 are the ones on your butt called but cheeks. What a weird Question. :)
OK first you rub water on your cheeks to make the redness go away then you try smiling allot to make it look like your not sad. that's how i do it but you have to wait about 5 min. good luck
Not really, but when they open their mouths, sometimes it looks like they are smiling.
Mo Cheeks's birth name is Maurice Edward Cheeks.
involuntary
No he was not smiling.
smiling to you
Zygomaticus is your smiling muscle
No because your butt cheeks have an amount of space between the two cheeks.