There are circles that we open in life. We initiate these by our actions and our words. Some of these are consciously initiated and some are started even without our noticing.
Sometimes we move ahead and forget about the incomplete circles we had initiated in past, because we never could see the perspective on the other side.
Those incomplete circles create a subconscious feeling of something left to do. In the end, the need to close the circles grows even more. But often by then it is too late or too futile to even think of closing your circles.
Apologise while you still can, speak while you still have the time, do what you really want to do and Close your circles while you still can.