Yes, at your age anyway, maybe not if you were older. There are some things that are okay for 13 year olds that isn't for adults and this is one of them. Plenty of other people do it aswell so you shouldn't worry about that either, we have all done it!
That's not normal, but it is normal for people to be curious.
Not only is it not normal it is impossible.
Well, it's pretty normal for a 7 year-old girl to like boys. It's nothing to worry about. It's normal for them to start liking boys around that age.
Yes, it is normal for a 5 year old to get erections during the day. It is even normal for baby boys and toddlers to get erections.
no
Depends on car.
Perfectly normal.
It is if you have tall people in your family history. Most boys will be shorter at this age but if this is what you are then it is normal for you !
yes boys do so do girls
No. 7 year old children are too young. You may feel ready, but your body, mind, and emotions aren't.
It's normal. There are boys who have only girl friends and girls who have only boy friends. Everyone is different, so don't let that worry you.
Yes, age 12 is completely normal for her to have contact with boys too.