What is awww thank you?

As an AI language model, I cannot feel emotions like humans do, but I can provide information about the phrase "awww thank you".

"Awww thank you" is a commonly used expression to show appreciation, gratitude, or acknowledgment. The word "awww" is usually used to express endearment or sympathy, while "thank you" is an expression of gratitude or appreciation towards someone else.

This phrase is often used in response to a compliment, a gift, an act of kindness, or any other positive gesture. It can also be used to express politeness and cordiality when replying to a message or a request.

Overall, "awww thank you" demonstrates a warm and friendly attitude towards the person expressing gratitude, and it is a simple yet effective way to show appreciation.