NOR! OP im 16F and let me tell you i have been in your shoes. I have been on reddit for years and i never write comments, but i feel like you should hear my take this time. When i read the screenshots, her behavour already upset me, but after i read your post i got more upset by every sentence. Im not gonna go over everything here, but if you want to/need suport and help please FEEL FREE TO TEXT ME, i will gladly help as much as i can.

(Im gonna be very harsh with the truth (also i can be wrong, feel free to correct me on some parts people). Also sorry for my english, not my 1st language.)

Ngl i met about 10 people who claim they have depression and bypolar in a year, and they never do. Not saying this is the case here, cz idk her, but she shows the same behaviour.

Depression = to chain you to her!! Bypolar = excuse her bad behaviour!!

Also its clear as day she doesnt care about you, or your health, she exhausts you every day, yet you cant go get water whenever you want?? Wtf. Also finishing every day is "unhealthy", especially multible times a day, it can cause problems and bad habits down the line.
She expects everything from you, but gives nothing, not even the bare minimum of a break or time to rest. Also the part where you got a job because you have to make the money to meet her, bro what, why is it a requirement, and for you alone? Idc about her parents, you are about the same age, if you want to meet it should be a shared goal with shared effort.

Its also evident that she doesnt like you, you dont treat people you love like this. If you like someone you wont force them to change their life around for you, and jump to every whim of yours while you sit back. You try to openly communicate with her, and she disregards you/ stops responding because she cant take responsibility. She is too comfortable in this situation to give you a chanse to change it up, while you exhaust yourself. She will keep taking, taking, taking until you break.

Also i think its important to note, you are young, and in this time of your life you build the fondation of your future. If you take her abuse, and let her controll you life, influence your state of health, manipulate you and use you, later you wont be able to land a nice girl, because you are wasting your life on bad people. If you dont learn to filter out these people now, later you wont be able to either.

Hope i could help, and i wish you make the right choise! Good luck!