Ast seems that half of Catholicism is about her, but I look at her and just see this regular girl/woman.
all of Catholicism without exception is about Jesus Christ. Any belief, devotion, prayer, emotion or doctrine about Mary is all about Jesus, points to him, explains him, who he was, what he did, and why he did it. If you want to learn about Mary, learn about her son, because no matter how you come to her or what you ask her, the answer will always be the same “do whatever He tells you.” The closer you grow in relationship with the Person of Jesus Christ, the more “Mary” makes sense. No, an emotional attachment is not necessary, and frankly some people to not relate to Mary and the saints in that way, which is nothing to apologize for. But ignorance of doctrine about Mary points to gaps in knowledge about Christ himself.
Personally I shed the rosary when I became an “adult” Catholic has popular culture defined it in the 70s and 80s, when I decided I didn’t need her to have a healthy relationship with Jesus, and the rosary was just for old ladies in babushkas muttering at the back of church. Raising teenagers taught be different, when on a dark rainy night I woke from a nap to find a rosary on my bedside table and immediately felt called to pray for my children. Now recall no such thing as a rosary had come into or been used in our home since my marriage, unless one of the kids got one at first communion and promptly locked it away in a drawer with the Christmas decorations.
a few minutes later the call came from the police that they had been in a multi-car pileup, and I needed to head to the hospital. They were all okay, but from that day I did not attempt parenting w/o the rosary and Mary to support me.
So yes that emotional element is deeply personal and does not come on demand. What did it for me about Mary as a person, however, was encountering the Missionary Image of the tilma of Juan Diego, an exact photographic replica of OL of Guadalupe that is carried around the country in a pro-life pilgrimage of witness. Cannot explain in any way but the moment I saw it I was “converted” and simply fell in love with Mary herself. I am a cynical, non-emotional, by-the-book, prove it to my intellect type of Christian so for me it was definitely not the usual “say the prayer, get the medal” experience.