Yeah I often find babies uninteresting which annoys many women! Of course maybe that'll change when I have my own.
Didn't know about habit coughs. Or I thought I didn't. But as soon as you explained it, I was like, oh yeah!
he will outgrow the cough with age
Seems to be the case intuitively. It might be so many things, including dust and allergies, even sugar that might help yeast and such grow and possibly cause irritations. Hard to know.
Or maybe he's just expressing his disapproval by constantly saying 'ahem' :D
Time will tell. He will. Probably grow to write his own story on hive :)