Seclusion sometimes serves a good purpose.
When everyone else walks blindly toward an idea, you should proceed with caution. When you can feel yourself being drawn into a world known to be treacherous, you should follow the path back to the light. Many forces will try to divert your attention from what matters in life. In these situations, seclude yourself.
But when you find yourself uncomfortable in your seclusion…escape. Swim away from your island. You can always come back.