What would you do if you found your husband and father to your 2 children had been cheating on you while away on buisness, which he is often, announces he wants a divorce then dies in a car accident, where he was driving to get out of the house and away from the fight you were having after his disclosure of his infildelity.
You must sell your house, which you can no longer afford, and get a job, since you quit yours to care for your children.
Now your sons are only remembering the wonderful times they had with their father before his death.
You can't even be properly angry,since no one else knows that you were about to divorce.
You might move to the beach, live in the town your grandmother does and take over the yarn shop she has been running for decades.