Only if he is wearing them
Only if you are Metrosexual, other than that, NO!
yes
panties
Of course it is. In fact, a 14 year old should wear underwear or panties. They support the rear and also shape them up so they do not become rather, well, saggy. So, yes, it is very much okay for a 14 year old to wear underwear or panties.
no it might not be approprate.
a normal respiration of a 10 year old is 100,000,000,000,000,000,000,000,000,000,000,
Not normal.
No it's not normal as in all boys do but it is normal if it feels normal to you it's like cross dressing and your not the first boy to do it, the subject of cross dressing is far to difficult for me to explain but you should research it on the internet to really know what you are doing.
Sure if it doesn't bother you.
What is a normal cholesterol for a 51 year old female
Yes, an 11 year old is still developing and that is perfectly normal.
not normal at all.