Why are you like this? - indicates permanent traits (is a mean person) OR Why are you being like this? - indicates temporary traits (is currently being mean) I never thought you would change. - use the past tense of "will," which is "would." Hope this helps! Let me know if you have any questions.

Why you be like this? This is considered slang and is slang for 'is like'. The correct way would be: Why are you being like this? I never thought that you would change.

Why are you being like this? I never thought that you would change?