If @mary-ann is referring to the interview I think she's referring to, it was a separate one (link here) done right before the recording of Go Fridge. Another shipper thread on Soompi is usually reliable (and gracious enough to do so) in translating JH's interviews, so you can read it over there. The part likely being referred to is JH's response to the 2nd question asked (and JH's answer is also similar to something she said in her Marie Claire TW interview a few months ago).
People's interpretations of it will likely differ. I have my own thoughts on it but I'm reluctant to share them this time around.