When a guy says ha ha a lot?

Anonymous
When a guy and girl are chatting on aim or something or text, and he says "haha" a lot of the time in his sentences, does that mean something? Lol, it's kind of funny to me.
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+1 y
And say this girl and guy like NEVER speak to each other, they are just acquaintances..
When a guy says ha ha a lot?
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