He is a least sexually excited. He may have the same or similar reactions to many girls. It does not mean is really likes you. That takes time.
Some do, some don't. It depends on how easily aroused they are.
Yes it is normal
you see a bulge running downward along the zipper
His penis will become hard, bigger, and appear to "stand up" rather than hang down.
when a stem cell guy gets a signal, it begins to differentiate or change into his destined cell type
Butterflies is a definite sign that you like someone. Another sign would be thinking about that person all the time. Thankss!
No.. But it does of course make it more vulnerable to pain since it's erect. Bending it or anything similar can hurt it, but if a man is erect for too long without ejaculation, it causes pain to his genitals.
It's slang for when a guy gets an erection.
If by "bonner" you mean "boner" it means when a guy gets an erection.
It could mean he is getting an erection, or his clothes are uncomfortable, just like when a girl adjusts her bra.
His penis was erect.
He like you or he loves you <3
yes yes
that mean if she has a thing with another guy that means you need to hurry up and get with the guy you like before he gets to her
If a guy gets speechless when he sees you in a dress, it does not necessary mean that he likes you, he could only be driven by lust.
if it looks like they have a bump in there pantsa.
It's called an erection. An erection is when the guy gets sexually aroused and a lot of blood rushes to the penis therefore making it bigger than usual.
The had sexual intercourse with that guy or girl
It is Nitric Oxide, not nitrous oxide. Nitrous Oxide is laughing gas.