Infidelity and the signs
You can’t ignore the suspicious change of behaviour in your spouse if you have been together long enough. But it’s not an easy thing to do. To be sure of your spouse’s cheating you would need physical evidence to confront them. This is because a person who is determined to deceive you will never come clean by having open and honest discussions.
The usual signs of coming home late, spending unaccounted money, investing more than usual time on personal grooming are some common ways to validate your suspicion, but it’s not enough to know for sure if your spouse has cheated on you. They could be going through some serious life altering issues that they are not ready to share with you yet and trying on their own to cope with. They could be developing a secret drug or gambling addiction. No matter what, you can never know for sure if your spouse has cheated on you solely based on their change in activities and preferences. But if you want nothing but the truth, you need to look at the right places.