What is should i unfollow him?

As an AI language model, I do not have access to the specific details of your situation and cannot advise on who you should or should not unfollow.

However, if you feel that following someone is negatively affecting your mental health or well-being, it may be beneficial for you to unfollow them. Similarly, if their content or behavior goes against your personal values or beliefs, unfollowing them may be appropriate.

Ultimately, the decision to follow or unfollow someone is a personal one and should be based on what is best for you.