Did I Really Get A Second Chance?

A boy, fed up with life and broken, jumped off a building, ending his life in the hopes of freeing himself from the coils of his life. Who knew that he would be granted a second chance to make a redo of his life! As he was born again in his previous as the same person, he now has the knowledge from his previous life, and he won't let himself make the same mistakes from his previous life.