How could he...you guys have a son together yet he still did it.

"I don't wanna hear your complaints anymore. She's pregnant and she needs me for support. Our son is old enough to live without a father."

You stare at him with tears while holding divorce papers. He cheated and got his "friend" pregnant. Yet, you can't let him go... You love him. Did he love you though...? What about your son? How will you explain it to him that he has a half sibling....