[Axel99]

My dad always cheated on my mom, i remember my mom crying and and being angry at hm but she never left and my pops kept doing it until my mom finally just accepted it. I never held animosity towards him for cheating in fact i kinda respected him even more for having young side chicks. If you dad never cheated and only fucked one woman in his life then he never had it in him, he was never an alpha or anything close to it. So i wouldnt bother to "teach" him anything, your dad is just suffering from mid life crisis.