This seems like an odd question. You can’t “do” anything to God, you have no power over him.
Well, that’s besides the point. You can Offend God. You can reject his love. This isn’t some Philosophical thing that St. Augustine struggled when he dealt with Manichean heresies in trying to quantify God’s infiniteness. It’s all about his will.
It’s not about what we can DO to God, it is what we DO to the Love he offers freely and by rejecting it by weakness or bad will. Ultimately it’s what we DO to ourselves, and what God made US, as creatures for!! We are to please God. Therefore, we can go against pleasing HIM. We can’t hold such acts of the will as if God is held to a standard of what we see. It trying to plunge the infinite into the finite. Rather we understand loving God more, by plugging ourselves into the Infinite.
For instance, If we can imperfectly act towards those we can see, our loved ones. How can we do good will, towards the God we can’t see?
If we think about the little ones, we try not offend, so too we should treat avoiding SIN, for fear of offending the Perfect…By Keeping his commandments.
Trying to make yourself feel bad about sins is just playing with your emotions, and can be dangerous. The point is to turn from sin, not to have a particular emotional reaction.
I agree contrition is not dependent on emotional reactions. It is however an act of the WILL. Anthony V is correct. Nor should we think sentiments relate to one’s FAITH.
TO say trying to make yourself feel bad, is almost alluding to sentiments determining the repentance which leads to scrupulosity and a lack of Trust in God’s mercy. Rather it is better to WILL our return to God and have a proper interior disposition of the heart.
It is better to meditate on St. Peter and King David’s examples of repenting.
Your concerns however are misplaced because a penitent heart doesn’t have to try to feel bad. In realizing what one has done in rejection of the God who is all Good and Loving, it really does cut to the heart. The emotions are usually there. Peter wept bitterly.
Anyway, we shouldn’t think of loving God as WATCHING where we step. Rather we should think, if we seriously amend our lives to walk upright, it’s not about watching to NOT sin, it’s about following him. Where we should
go, not watching where we step.