Ah, I think I am starting to understand what you mean, somewhat at least.
If I understand you correctly, you are confused by the emotions that Jesus evoke within people. Well, friend, it's usually comes from something very personal, deep and profound that can't be explained unless you have actually felt it. Simply; it's a miracle.
The holy spirit shows you something about God that is so overwhelming and absolute that becomes a part of your very being and literally your soul.
You don't have to worry about them feeling 'more' for Jesus - the Father wants us to love Him and wants to give us all with Him.
See it as this: The father needed a way, a language to reach us, so he sent his only son. Meaning he presented himself in a way that builds a bridge between humanity and Himself. The holy spirit sort of translates for us and guides us, while being both Christ and The father. The same way, The father is both the son and the holy spirit.
We are talking about the Creator here, he can be everywhere at once, can perceive everything and be everything. He is pure love. I think you're selling God short in a way.
Just because we can't understand How doesn't mean it's not true. He's a being that perceives (at least) all 11 dimensions. Think big picture. Think pure unadulterated unconditional love. When one feels even a smidge of that, one tends to get caught up.
Christ is a love letter from God, in form of himself.