Emotions/appetites/feelings: Yes.
Our intellect and will are what make us: “in the image and likeness of God”.
They are supposed to be superior faculties, above/beyond our animalistic faculties, such as our appetites.
They both should be “ordered to the good”, helping the person come to know the good (intellect) and to do the good (using our will).
Our appetitive senses however must also “serve the good”.
They are good things…as I said God gave them to us as humans, but they can (owing to Original Sin) be habituated to not serving the good (over drinking, over sexing, “immorally sexing”, over eating, uncontrolled anger, pride, lust, distracted attention spans, etc.).
So it’s up to us to practice ordering them to the good, tempering, jerking their chain a bit now and then, fasting, delaying, denying, etc.
This doesn’t at all lead to a dour existence, in fact, it leads to true joy and freedom, since a properly tempered and mortified person won’t be slaves to their feelings and appetites. When we become slaves to our senses, then we can’t give of ourselves in true love. We’re constantly distracted serving our appetites in one way or another! Our intellect can become clouded…not knowing the good any more…and our will can become dull and weak, not able to pursue difficult goods.
Takes practice, takes the Sacraments, takes beginning again, little by little wins.
But eventually a mature Catholic can become more self-possessed of their appetites, and can more constantly be serving God and others, because their feelings/appetites/emotions have been properly mortified/tempered.