If God is not like His creations, how should we understand His emotions?

Question

In the Quran, God says there's nothing like Him.

And there is none comparable to Him [Quran 112:4]

However, in many other verses, we find that God expresses human, or human-like emotions ranging from anger to mercy and so on.

So, how should we understand God's emotions given that he does not resemble His creations?