If you help others with sincere motivation and sincere concern, that will bring you more fortune, more friends, more smiles, and more success. If you forget about others' rights and neglect others' welfare, ultimately you will be very lonely.
Real love is not based on attachment, but on altruism. In this case, your compassion will remain as a humane response to suffering as long as beings continue to suffer.
Our life depends on others so much that at the root of our existence is a fundamental need for love. That is why it is good to cultivate an authentic sense of responsibility and concern for the welfare of others.