Today is one of them

Some days, I just want life to be over and done. I live a miserable existence of a life. I never get to see the people I care about, I can't eat or drink the things I like, I sit in a truck alone most of the time and I hate it but there is nothing I can do about it. This is the only job that I am intelligent enough to do that will provide a decent income, my health dictates my eating and drinking. I find it absolutely hilarious when people say "if you eat a healthy diet, exercise and lose some weight you will be happier". That is so much bullshit! I have lost 20 pounds in the last two months and I am constantly miserable. I can't have bread, potatoes, deep fried foods, beer, wine, chips...you know all of those things that actually have flavor! I hurt all of the time and I am tired all of the time because of the exercise and I am honestly starting to think that it just isn't worth it to continue this existence.

Melpomene · 22-25, F

The point of healthy life isn't to abstain from food that has "flavor" but to know how to incorporate it so it wouldn't cause you problems. A beer once in a while won't give you a belly just like how exercise won't give you abs. There's even a chance you're doing something wrong since you're hurt and tired all the time.
On the other hand, no one dictates what you should or shouldn't do. You're the one holding the wheel of your life. Doesn't mean you won't run into a tree or a sharp curve on the road or have to change a tire once in a while