How long do you wait to ask a girl to be your girl friend?

About 7 years.

It all depends on how you two feel about each other. If you really wanna ask, then ask. Theres no set time for it.

Do you actually have to ask a girl to be your gf, or does it just sort of happen? I can't ever remember asking any girl to be my gf; we just preferred each other's company to that of others.

I've never actually asked. it just seems to happen if it's going to.

if she gives access to pussy then its a green light.

What is time?!

.....No. It's not normal.