Geralt is very typical. What happened was not according to his expectations. He thought his father would bless his relationship with Clara even though it was difficult, but Martin immediately asked Geralt to end it.

"Dad, what are you going to do to mom? You won't divorce, right? Please, mom is not involved in this..."

"I will never divorce Matty!" Martin was so emotional. "As long as you separate from Clara."

"Dad..."

"The choice is yours, Geralt. You chose to stay with mom. You've let me ...