Seems you saw another vesion π€£π€£π€£ because majority we saw the Minmin -BongBong relation develop to the point where the cup was totally left out.
It keeps the format of the first one. There was a love triangle too. The characters were more lovable in that one indeed, as the ML here is a bit bland.
And crappy father, he could at least be thankful he is out of his captivity.
That said, the side story of the grandma is tiresome.