How does the sun's temperature change over time?

Well, friend, the sun's temperature actually remains quite stable over long periods of time because it's in a delicate balance between outward pressure from nuclear fusion and inward gravitational forces. Just like a warm hug that lasts for eons, the sun's temperature keeps things working smoothly in our solar system. Embrace the constancy of the sun's warmth and let it remind you of the enduring beauty of our universe.