Sometimes an image speaks deeply to truth. I so agree that love does not cease when we are angry or upset with a person. Jesus put it this way:
Love your enemies and pray for those who persecute you, that you may be children of your Father in heaven. ... If you love those who love you, what reward will you get? Are not even the tax collectors doing that?So true. Our commitment to love is always tested. In a sense we do not really know if we love someone until they upset us. In a divine sense love is sacrificial and offered with no expectation of love in return. Now that is real love!