You sound like you get excited like I do with joy when at Mass. I always think what Christ has done for Us. There is a inner sacredness when I am at Mass. Once we truly understand it. I remember reading about Flannery O'Conner(The Author) talking about the Joy of the Eucharist and how she needed him. I haven't read her in years but what a devout faith she had. It's a shame how others just do not get the whole Picture of our historical biblical faith.
Praise Jesus to you!
Once one comprehends the totally incredible immensity of God's love for us in His gift of The Eucharist, it is hard to remain without joy and love for God. IMHO Comprehension of this immensity rest upon comptemplating the immensity of The Holy, Eternal, Everlasting, Unchanging Omnipotent Divinity that is The Trinity.