Those we surround ourselves with

I am cutting someone out of my life today. People who add nothing to my life except trouble and exhaustion are not worth keeping around. I find that I am never happy around these people.

Moral: don't keep someone around just because they are familiar. If they are a neutral force, than that is fine, but if they actually detract from your happiness; drop them like a bad habit... that is what they are: a bad habit.