The two natures of Jesus’ personhood is difficult to comprehend!

Here’s some resources to help you find out more.

The apostle Paul says this about it in 1 Timothy 3:16

¹⁶ Beyond all question, the mystery from which true godliness springs is great:

He appeared in the flesh,
    was vindicated by the Spirit,
was seen by angels,
    was preached among the nations,
was believed on in the world,
    was taken up in glory.

The clearest statement is probably in Colossians:

⁹ For in Christ all the fullness of the Deity lives in bodily form (Colossians 2:9)

https://www.ligonier.org/learn/articles/truly-god-truly-man-council-chalcedon

The Gospel Coalition has this ‘theological primer’ too:

https://www.thegospelcoalition.org/blogs/kevin-deyoung/theological-primer-hypostatic-union/