Circle with a dot in the middle.

The circle represents my beleif; that what goes around comes back around. You are ultimately responsible for what happens to you. The dot, emphasis that point. The dot in the middle of the circle represents that there is only one thing (one person, one relationship, one act) that matters. There is nothing else. The dot within the circle also shows there are no corners in life. There is nothing to hide behind.

I suppose it also resonates with me, because it symbolising loneliness. Putting up barriers to avoid getting hurt.