I washed all my socks today now they are all in a muddle.
I'm in a muddle today, just don't know what I'm doing.
Too much stress or too little sleep will almost certainly muddle a person's ability to concentrate.
huddle, cuddle, puddle.
Example sentence - Their communication method is not working because they muddle their words.
The magician muddles the cards up so we wouldn't know which was which.
Here, The word muddle is very interesting.