The service activities that you perform and the Bhajans that you sing will not suffice by themselves. You should first give up the feeling that you are serving others. That is very important. You are serving your own self when you serve others. You should consider all as yours. In fact, all beings are but the very forms of God. Hence, service rendered to humanity is service rendered to God. All service activities are meant to foster this feeling in you. You should plunge into the field of service with selfless love. The best way to love God is to love all and serve all. Your acts of service should be suffused with the spirit of love. Without the positive aspect of love, all the service you render becomes negative in nature.