People in love, or supposedly in love, or just plain going out, are extremely annoying people when on the phone.
Of course, its their business what they talk about, but when they talk in the midst of an (unwilling) audience -for lack of a better word, it can cause extreme irritation, specially when the tone becomes singsong, nosy and with lovey-dovey words (mostly incomprehensible gibberish) thrown in.
To one who's not in the throes of love, none of his makes any sense and are highly hilarious and often, needling.
So there are 2 options. Either people like me stuff our ears and pretend we are padded in cottonwool, or the love birds should take their 'conversations' into more solitary territories