Love can be fuel, rice, cooking oil and salt all these daily necessities, or kinds of feelings. Sometimes lovers have conflicts or even lost their temper when they didn't talk to the point.

To this point he has been discreet in dreading to provoke me; you must represent the peril of quitting that policy, and remind him of my passionate temper, verging, when kindled, on frenzy.

Deliberately provoke your adversary. Find something that makes them angry and keep wheedling away on this point until they lose their temper and so the argument.