Is there a difference in meaning to say between "what about" and "how about?"

Native speaker’s answer
Rebecca
There is a difference between "what about" and "how about!" "How about" is used to suggest something. "What about" is used to express potential problems or to ask what should be done about something. They are interchangeable when asking someone to respond to what you just said. Ex: How about we go to the beach this weekend? Ex: What about our homework? We can't go to the beach. Ex: I'm fine, thanks. What about you? = I'm fine, thanks. How about you?