216 In your own way, you too must be a missionary, like the apostles and the first disciples of Jesus, who went forth to proclaim the love of God, to tell others that Christ is alive and worth knowing. Saint Therese experienced this as an essential part of her oblation to merciful Love: “I wanted to give my Beloved to drink and I felt myself consumed with a thirst for souls”. That is your mission as well. Each of us must carry it out in his or her own way; you will come to see how you can be a missionary. Jesus deserves no less. If you accept the challenge, he will enlighten you, accompany you and strengthen you, and you will have an enriching experience that will bring you much happiness. It is not important whether you see immediate results; leave that to the Lord who works in the secret of our hearts. Keep experiencing the joy born of our efforts to share the love of Christ with others.
Source: Dilexit Nos (Vatican.va)