My Wife Found Me a Burden, So I Dated Her Best Friend

After the car crash left me paralyzed, my wife grew colder and colder toward me. She picked at everything, lost her patience with me, and was forever texting somebody on her phone. One time she went to pick up my medication and forgot to take her phone with her. I glanced at the screen she'd left on. The person on the other end was a man saved as "Regret." The two of them were deep in conversation, and their words kept getting more flirtatious, more explicit.