I am not a parent, but I think if the Fourteen year old is responsible enough, they should be able to look after their five year old sibling.
yes
14
14
yes
If your parents are not taking care of your sibling, you can petition the court for custody. If this is not done, your parents can have the cops remove your sibling from your home.
Yes it's fine if you go out with a 14 year old girl because it's not that big an age difference. A twelve year old can pass for 14 if they look their age, and you say you look alot older than 12, so you should be fine.
Yes, but only for a short while. If other relatives aren't there then it's okay. You should find other relatives to go to if your parents aren't there.
Yes but don't touch it
Huge
You should look for someone older, not younger or closer than age. There's a lot of maturing in those 3 years that a 14 year old will not have.
By then it will start to look like a woman's
Well my brother started when he was like 14-15. So most likely 14-15.