Complex sentence: Meanwhile, Jake confronts Ruth about the way his father, Mad Dog Morgendorffer, treated him when he was a child and his mother reveals that if she had a second chance she would've been a better mother.
Split into simpler sentences: Meanwhile, Jake confronts Ruth about the way his father, Mad Dog Morgendorffer, treated him when he was a child. Upon this revealation, his mother reveals that if she had a second chance she would've been a better mother.