Much unhappiness comes from walking alone. When there are several, it's somewhat different. I must get into the habit of listening to others, for what the others say concerns me, too.
I've been into the habit of freezing white grapes and using them as a snack. Instead of eating peanuts or popcorn or something like that or pretzels, I just eat the white grapes.
Common sense is the most fairly distributed thing in the world, for each one thinks he is so well-endowed with it that even those who are hardest to satisfy in all other matters are not in the habit of desiring more of it than they already have.
I finally realized that yeah I did want to be an actor and it wasn't out of habit, but I needed to grow up for myself and then kind of re-enter the industry with a sound understanding of what my sensibilities and my values are as a relatively formed human being.
My fellow students there were very smart, but the really novel thing was that they actually seemed to put a lot of effort into their school work. By the end of my first semester there, I began to get into that habit as well.
I suppose if you've never bitten your nails, there isn't any way to explain the habit. It's not enjoyable, really, but there is a certain satisfaction - pride in a job well done.
Poetry has been to me its own exceeding great reward; it has given me the habit of wishing to discover the good and beautiful in all that meets and surrounds me.