We are often tempted to think that becoming a mature human person means achieving independence, autonomy, and self-sufficiency. We view relationships as merely useful interactions with other autonomous persons that help us or please us or are otherwise subordinated to our ultimate purpose of self-gratification and self-affirmation.
When we have this attitude, nothing seems more alienating than sacrifice. Indeed, the claim of Jesus that our vocation consists in the sacrifice of self-giving love for God and our neighbor appears incomprehensible, if not insulting or threatening to our human dignity. The idea of losing-myself-in-order-to-find-myself appears to be a self-negating paradox.
And yet this "losing of myself" in self-abandonment to God is not something that demeans my freedom or results in the loss of my dignity as a person. On the contrary, it is the realization of freedom and of the person. For God Himself is Infinite Self-Giving Love. The Trinity reveals that total-self-giving is at the very root of what it means to be a person.
Jesus says, "I am in the Father and the Father is in me" (John 14:11). And we will fulfill the true meaning of ourselves as persons, we will achieve the destiny and fulfillment for which we have been created, by abandoning ourselves to Him and trusting in Him: "Whoever loses his life for my sake will find it" (Matthew 10:39). We don't "lose ourselves" into nothingness. We lose ourselves by belonging to God and to other persons in Him.
We have been created to become gifts, to realize our freedom as love, to live in relationship as persons, and to "find ourselves" forever in relationship to God the Father, the Son, and the Holy Spirit.