Work, routine, frustation, stress, hungriness all this concepts that come with waking up early, working all day, eating just if you have a few time, drinking coffe to resist the pressure, these are some of the caracteristics of being an adult in a capitalist society.
But the point is that no matter how terrible and boring is your situation, you always have a choice. You can chose a miserable life, because is easy and automathical, is our "natural default setting" ,or you can chose being happy, because you are not the only person in the world, everybody has problems, and even though this way needs more effort you'll life will be much better.
Deciding what has a real meaning and what doesn't is the real freedom. The attitude is the key, live before death.
This is water.