Fruitful Cooperation

Dan did it furtively.

Suddenly, Lincoln asked, "I remember you and your girlfriend seem to be deeply in love, right?"

Dan was surprised by the abrupt question and couldn't figure out what was going on.

Lincoln added, "Do you have any suggestions for me if I decide to chase after a girl?"

Dan said in confusion, "What?"

Dan was surprised that Lincoln was asking him for suggestions as regards chasing