Is there such thing as a personal to go Wi-Fi spot?

I broke my iPhone and I rather not spend an arm and a leg on another so I was wondering if there was something I could just throw in my backpack that would give my iphod internet everywhere I go? Like a noble hot spot or something. I'm okay with carrying around a box so I can use my iPod touch on internet everywhere.

How does paying monthly for a phone work?

I seen that I can pay £65 a month (24 months contract or something like that) for the iPhone X but that seems too good to be true! Is there something I'm missing? Is it 24 months of paying £65 until I've to give it back?! Or once it's paid in its entirety will I properly own it?!

Would you make fun of a 15 year old girl because she had food in her braces once and didn't realize it?

A few of the cheerleaders did today and they also laugh at me for eating during lunch time while they just sit there with their chips and tea texting on their iPhones. I'm in the color guard and get bullied for having big boobs (the cheerleaders constantly call me unaboob) and I'm mistreated by even some teachers. I'm a nice girl who wants to get along with everyone. My parents are still together and I'm 15. Everyone in band is nice to me but I want other friend too. How can I be cool?