After listening to what many non-Catholics said while attending Catholic mass, I can understand how you feel. If anything, it only highlighted our differences and that’s the reality.
From Catholic standpoint, you are not less of a Christian as a person because you can be a good person, a good Christian, but your belief, yes, it does not have the fullness of truth. The fact that you are excluded from receiving Holy Communion, in a way very much highlight this.
As I said to the OP in my post, there is nothing much that can be done here to make you feel better as far as the mass is concerned. It would be a point of difference. The only thing for you would be to accept the mass as it is – that you are not going to agree with it; it is exclusively a Catholic worship. And thus should you go for a Catholic mass together with family members who are Catholics, remember that you are attending a worship which is nothing according to your set of belief. I think that would help – knowing that you are going to a liturgy of a different religion.
The OP’s boyfriend has to come to term that Catholic mass is different from his set belief and then start from there. There is no two ways about it.
God bless.
Here’a a different perspective
For non-Catholics attending Catholic Mass & being unable to receive Communion with us
[1] For anyone to receive Catholic Holy Communion; JESUS who is God is any manner that is unworthy of this Grace; this GIFT is a blasphemy
[2] Whether it is lack of belief that it REALLY is GOD in our midst; or perhaps another serious condition, the compulsion to participate is often driven either by pride or greed. BOTH which might hi-light a deficiency of moral character; and therefore creating a “state” unworthy of actually receiving Christ where a sense of “personal-loss”, due to not “participating”: is thought to be able to trump the Moral Good. These self-imposed conditions impose a situation that under different circumstances might have been avoided, or at least better understood.
[3] The necessary exclusion for non-Catholics from Holy Communion flows from there prior worship-experiences that STRESS fellowship. … Not expecting less from Catholic Mass which is Divine Worship; where the reality of God’s actual Presence demands that GOD; not us, be the focus; the Glorified, the Center of all that takes place in His Presence.
IF one is aware of a non-Catholic in their midst; we should reach out in the Sign of Peace to REALLY make such a person feel welcomed.
[4] God is worthy of all the Best we can offer to him; this certainly must include both an understanding and a True Faith belief in His Divine Presence to be worthily received:
It is NOT the RCC being demanding or ungracious; NO, it is the Reality of of the Divine Presence that demands, only those who have thee Faith, have the “right” & are able to give the honor due to God, by accepting His call, His Offer of Himself in Catholic Holy Communion.
Cor.11 Verses 23 to 30
[23]
For I received from the Lord what I also delivered to you, that the Lord Jesus on the night when he was betrayed took bread, [24] and when he had given thanks, he broke it, and said, “This is my body which is for you. Do this in remembrance of me.” [25] In the same way also the cup, after supper, saying, “This cup is the new covenant in my blood. Do this, as often as you drink it, in remembrance of me.” [26]
For as often as you eat this bread and drink the cup, you proclaim the Lord’s death until he comes. [27]
Whoever, therefore, eats the bread or drinks the cup of the Lord in an unworthy manner will be guilty of profaning the body and blood of the Lord. [28]
Let a man examine himself, and so eat of the bread and drink of the cup. [29] For any one who eats and drinks without discerning the body eats and drinks judgment upon himself. [30] That is why many of you are weak and ill, and some have died.{Spiritual death implied here}
[5] Therefore it is incumbent upon those who invite a fellow Christian, a non-Catholic to Mass to share the “Do’s & Don’t” BEFORE Mass so that they can understand WHY they are not invited to participate i Holy Communion. Such action is an ACT of charity.
Easter Blessings,
Patrick