Resentment rarely appears in a vacuum. It is usually the result of a "perfect storm" of factors:
There is no shame in reaching out to a therapist. Many parents find that individual therapy helps them process their resentment, while family therapy can provide new strategies for managing a son's behavior. i-hate-my-son
When your life feels entirely consumed by a child’s needs—leaving no room for your own career or hobbies—it’s easy to view that child as the obstacle to your happiness. Resentment rarely appears in a vacuum