FASCINATION ABOUT HIHIHI

A friend who’s in his thirties and savvy, with pals of all ages, makes use of “hehe.” I obtain it charming—he’s a wonderful speller, and he’s a lively, tidy writer, and his “hehe”s are a wierd thriller. I really know what they signify: helpful, to some degree sneaky giggling at a shared joke. But why The only “e”? “A advisabl