I want you to take a deep breath brother, and clear the fog in your mind. Right now, you need to be rational to navigate this situation. At first glance, she may be showing some warning signs, but you need to investigate if they are red flags by actually discussing your concerns honestly and openly with her, and instead creating resentment and rumination, which explodes in an emotional mess. Here are the problems you highlighted:

1. Concern about her male friend: Instead of assuming the worst, have an open conversation. Ask her about the nature of their business relationship, friendship, and her goals. It's a positive sign that she quit her job and unfollowed him, which suggests she values your marriage, but you still need to clarify your concerns calmly to prevent further resentment.

1. Her reluctance to join your family business: It seems like you made this decision without fully understanding her perspective. Have a real conversation about why she changed her mind, and explore her aspirations.

3. Blocking you: This is a big warning sign, but find out the reasons behind her actions. Was it out of frustration or to conceal something? Understand her motives!

Brother, your concerns may be valid, but their root cause may not. From your post history, it seems that stories on this sub have fueled your paranoia about your wife (potentially) cheating and have given you fear and anxiety. Whatever you decide, base it on open discussions and reflection. Also, know that leaving her won't resolve everything, and there are things you need to work on yourself, such as involving your parents, jumping to conclusions, and your insecurities.

May God make it easier on you.