We do so many things in our life because we actually don't want to do them...Let me elaborate.
I actually don't like to study.We(at least i) study just because after studying i no longer have to study.
We sleep because after sleeping we no longer have to sleep.So we don't like to sleep but still we sleep.
We poop because after doing so we no longer want to do it...
The list is endless. But we have to do these things as there is no escape.At least from now on lets do those things which we actually want to do and not because we want to get rid of them..I am sure this will make your life much more joyful.