Discretion is the better part of valor

I'm getting off to a wonderful start this year so far.


Since I was so busy and had almost no free time last year,
I read books without sparing time for sleep, but I've stopped doing that.
What's more, I stopped caring for one of my friends.
I'm sick and tired of him. I learnt through this tiresome situation that
I sometimes have to harden my heart against people in order to protect myself.
I think I should have been wiser early on.