The moon does not change shape; instead, the way that we see the moon is changed. we see the moon differently each night because the way the sun is hitting it as it orbits Earth.
In order to gain respect of the people you have to be cruel enough to where they respect you but nice enough to where they do not hate you. If you were cruel everyone would hate you and you would probably get overthrown.
I would choose to argue that social media is bad for teens and children. there’s more you can support this with, such as cyber bullying, safety risks, hackers, etc.