My husband had an affair to which he has admitted to… He wants to focus on repairing our marriage. He was involved with this woman for 6 months–as per he admission–Circumstance

How do I believe him now that he is not still involved with her? How can I rewrite the model

Circumstance: 6 month affair with another woman
Thought: I don’t believe what he says to me
Feeling: distrust; fear
Actionc:constant checking up
Result: continue pain