It's called gravity, it attract the sun toward the gravitational pull making everything circulate. I don't really know how to explain it though.
I don’t worry wewwwww it is a good time to get it done lol lol i don’t worry about it lol lol i lol
Explanation:
Light rays that pass close to the black hole get caught and cannot escape. so what ends up happening to the light is that it starts bending due to the strong gravitational force of the black hole.