Reoccurring Thoughts

I have many repeated thoughts most concern something negative that I've done in the past that weighs in my conscious and the other thoughts are just questions.

Instances of times that I did wrong will replay in my mind and I guess they always will randomly reoccur until I apologize, correct my wrongdoings, or somehow find closure or peace.

I often question my position in life and think "Am I in limbo or am I where I need to be at this moment in my life? "

And I have trouble reading people at times so I'll find myself thinking "Are they really genuine?"