Does God Feel Pain? by Jimmy Akin presents this question.
Quote:
ANTHROPOMORPHISM
The attribution of human form and qualities to the Deity, a common literary method in the Bible to depict or dramatize God’s dealings with humanity. Some of the early Christians, interpreting such texts in Genesis literally, held that God had human form. To obviate this error, the Church teaches that God is an infinitely perfect spiritual being who has no body or spatial dimensions. (Etym. Greek anthr_pomorphos, of human form.) end
Site your authority for this definition and note, especially, “Some of the early Christians, interpreting such texts in Genesis literally, held that God had human form.” To my knowledge, God DID have human form in the person of Jesus the Nazarene. Hmmm?
Anthropomorphism is a view of the world that is ubiquitous in humanity, part of the normal functioning of healthy brain and mind; scientists are trained (and it’s a grueling process) to set aside this quasi-automatic function in order to not taint their investigation and its resultant theorem or hypotheses.
I don’t agree with Aquinas, either.

That doesn’t make me a heretic, it makes me in disagreement with Aquinas, period. One cannot compare physical pain with spiritual pain, and that is a legitimate pain. My spirit does wither within me and cry out in agony. God hears this, and often responds. Does He not do so for you, as well? We are told by our Blessed Mother that her Son is being “hurt” by the sins of humans, that His Heart is being pierced again, that God is wrathful and that she attempts to hold His hand from doing what His righteous anger (yes, anger) dictates. She implores us to pray, pray much, to hold back the hand of God’s righteous punishment.
I guess Aikin doesn’t have children (well, he’s obviously not a mother lol, which is quite different from being a father). Love is not always a reaction: unconditional love is what a healthy, emotionally stable woman feels for her child(ren), it comes with the territory, it is not learned or acquired. Some of it is instinctual but hardly all; it is profoundly spiritual. And just as a human mother loves her child, so God loves us. What is “love”? It is AN EMOTION. Saying that God is incapable of emotion is absurd. Mercy comes from empathy, empathy is an EMOTION. Punishment comes from righteous anger, anger is an EMOTION. OH how dare I argue with a saint, huh? Well, perhaps I am a saint! Perhaps YOU are a saint! So yes, I can argue. And I can also say that the God Whom cares for me (and for us all) is loving (an emotion), suffers regret for the loss of souls (an emotion), is merciful (secondary to an emotion), takes joy in His creation (joy is an EMOTION).
We cannot know God’s “heart” but we can know, because we were instructed by Him, that we share his “nature” (formed in His likeness and that has no physical attribute intended or otherwise). If I, as poor a sinner as I am, can feel unconditional love, mercy, tenderness, and righteous anger, can I in all rational approach refuse these to my Creator? Ridiculous.