Discomfort arises when we believe that "what is happening right now is not enough or does not belong". Think about it ... what is arising right now is enough and belongs because it is all there is (at this present moment). Things cannot be other than they are.
We habitually recoil from "what is" by expecting something else. This endless judging and comparing causes dis-ease. Judging, for some of us, has become a habit or even an addiction ... happily all habits or addictions can be broken. There is nothing wrong with judging per se: we could not survive for a day without it. But when it becomes an addiction we have trouble, trouble, and more trouble.
So ... give this a try. Next time you meditate just say
"YES" to everything that arises in awareness.
Just welcome every thought, every feeling, and every perception whether 'pleasant' or 'unpleasant'. When we welcome what is arising, we are affirming reality and subverting the ego's automatic recoil. Then life is seen to be free from 'me'; and desire-less, welcoming peace shines. By the way, you don't have to restrict this "everything belongs" practice to your meditation periods. You can do it anytime.
Enlightenment is effortless. It takes great effort to carry so many opinions about what belongs and what does not. Unburden yourself .... no one is forcing you to carry so much.
bob