During the breeding season the male will at times bring food to the female; it is his way of winning her over. It also shows the female that he will be a good provider for when they have young ones to feed.
Most of the time the pair will stay together until one dies. The survivor will then search for another mate.
In the top photos the male is giving the female a grape. In the bottom set of photos the male is giving her a dry roasted unsalted peanut.