The Catechism in Questions & Answers

91. What does it mean to say that God created human beings as an entity consisting of spirit, soul, and body?

Spirit, soul, and body are interconnected. They permeate and influence one another.
The body comes into being through procreation and thus shares in the nature and form of the parents. The soul is created directly by God. So it is that God still continues to act in the present as the Creator of every individual person.
Through the soul and spirit, which are not definitively distinguished from one another in the Bible, human beings are able to partake in the spiritual world, to recognise God, and to have a relationship with Him.

‘Soul’ and ‘spirit’: The immortal soul should not be confused with the human “psyche”, which is also more colloquially designated as “soul”. Likewise, the intellect should be distinguished from the spirit.