Joyce Carol Oates said this quote

(...) I could talk fast -- that's to say, without hesitating, stammering -- most of the time -- but there were categories of words, sentiments, I could never say, they'd have stuck in my throat. The embarrassment of it even whispering-teasing to Legs for instance 'Yeah you're my heart too!' or 'I love you' or 'I would die for you', nobody ever talked that way, mostly there was just my mother and me and we hardly talked at all.