Sit back and relax.
Our minds are usually clustered with the things that we want. The things we have wished for, but were never granted. Our minds are more fond of figuring out why we didn't get this nor that. But hey, have we ever just sat back and pondered upon those things we didn't even wish for or even thought of, but Allah have granted them to us? Think about it. When were we ever satisfied with everything Allah have given to us? When were we ever thankful for every single meager bit of our life? Are we even thankful right this second?