what's the difference between "How are you doing?" and " How are you?" ?

Question

what's the difference between  "How are you doing?" and " How are you?" ?

Answer

How are you doing
How is it going
What's going on

"How are you" Can be playful or formal

They're all the same.

Answer

It means the same, but the second one is more formal.

Answer

well,"how are you doing?" reffers to how you are doing over a period of time, and"how are you?" reffers to how you are doing at that very momment.

Answer

hi dear is the same