For example, “haha” is considered polite and “hahahahahahahaha” makes people sound hysterical. That is why people prefer to use “haha” and “hehe” more often.

The world premiere of the new adult comedy TV series “Haha, You Clowns” by Joe Cappa and executive producer Carl Faruolo was ...

If a “haha” comes across, you know that the sender was never interested in chatting with you. Also, you can check to see that you would’ve started the conversation.