Wow, you are staying in a religion for 3 reasons that are completely unbiblical!
You force me to defend my faith and so I will, and this is the last time too.
- Real Presence:
The Jews knew that He was speaking literally. Jn 6:52 “How can this man give us his Flesh to eat?” On other occasions when our Lord spoke of Himself as a Jn 10:9 “door” or a Jn 15:1 “vine,” nobody said, “How can this man be made of wood?” or “How can this man be a plant?” They recognized these as metaphors. But when Jesus insisted, Jn 6:53 “Unless you eat the Flesh of the Son of man and drink His Blood, you have no life in you; he who eats My Flesh and drinks My Blood has eternal life.” The Jews who heard this said, Jn 6:60 “This is a hard saying; who can listen to it?” They remembered God’s command to Noah and all mankind, Gn 9:4 “Only you shall not eat flesh with its life, that is, its blood.” God spoke more forcefully to His chosen people. Lv 17:10 “I will set my face against that person who eats blood, and will cut him off from among his people.” It was only after Christ’s redemptive sacrifice and the Holy Spirit’s enlightenment that the Apostles saw the full meaning of our Father’s next words. Lv 17:11"For the life of the flesh is in the blood; and I have given it for you upon the altar to make atonement for your souls; for it is the blood that makes atonement, by reason of the life." In the Old Covenant our Father in heaven had commanded His children not to eat the blood of animals because we are not to participate in the life of animals. Animals, having no immortal souls, are lower than man in the order of created nature. However, in the New and Everlasting Covenant we consume the Blood of Christ to participate in Christ’s eternal life.
The three Gospel narratives of the Last Supper are absolutely consistent. Matthew: 26:26 “This is My Body.” 26:27 “This is My Blood…” Mark: 14:22 “This is My Body.” 14:24 “This is My Blood…” Luke: 22:19 “This is My Body.” 22:20 “This … is the New Covenant in My Blood.” Jesus’ next words instituted the Catholic priesthood: Lk 22:19 “Do this in remembrance of Me.”
St. Paul added, 1 Cor 11:29 “For any one who eats and drinks without discerning the Body eats and drinks judgment upon himself.” If we receive the Holy Eucharist without acknowledging, at least in our hearts, that it is His true Body, Blood, Soul and Divinity, we send ourselves to hell.
In the beginning God had said of marriage, Gen 2:24 “Therefore a man … cleaves to his wife, and they become one flesh.” Jesus assured us, Jn 6:56 “He who eats my flesh and drinks my blood abides in me, and I in him.” God prepared us first through natural marriage and then through the Holy Eucharist for the supernatural marriage to come at the end of time, Rev 20:7 “For the marriage of the Lamb has come, and his Bride [the Church] has made herself ready; it was granted her to be clothed in … the righteous deeds of the saints.” The Holy Eucharist, through which Christ abides in us and we in Him, will be our wedding feast. Rev 19:9 "Blessed are those who are invited to the marriage supper of the Lamb.