The Holy Trinity is one of the hardest things to understand in the Bible. One way to think about it is like a fidget spinner. I know you're probably tired of fidget spinners but the center is God then the three prongs are Father, Son, and Holy Spirit. They are each different but they are all the same thing. My favorite analogy and the trinity is H2O. There's water, ice, and water vapor. Each one of them is the same thing, made of the same molecules but each one is also separate and unique. Father, Son, and Holy Spirit are like that each different but are also the same thing. Jesus is God and at the same time Jesus is God's son. It's really hard to wrap your mind around and most of the time I can't understand it fully. But you don't have to get it one hundred percent, know that they are the same and different and the same time. One thing that messes me up is trying to understand everything about God. That's impossible even the people who have studied God for years only know a small portion of who He is. But we know that He's good and loving and that is enough.