Our lives should at all times demonstrate our faith in Christ Jesus. From the day we identify ourselves as christians people are continually looking at us and the way manner of lifestyle we possess. There are features that come alone with being a christian. One of them include doing good to people.
God is love and we who are called His people are expected to reflect this love to people who surround us. It should be something that we do with ease. It's not something that we should find hard to achieve. Mind you, it may not be easy at every point in time, especially to certain persons who do to us the opposite.
But in this our Christian journey we do not reciprocate evil for evil. It is the other way round. Whether people do us good or evil we are to treat them with care and love. Our doing good to people should not be conditional but unconditional. That is the manner that Christ expects from us.
We glorify God by how we go about our lives. The way we treat people matters very lot. We should let the love of God direct and guide us through life. Love is one of world's most powerful energy.