Though this picture was something just like graffiti, it seems I left this picture because it had a message.
Who there is in the lower right of the picture might be the inner child.
Everyone has the emotional scars got in the childhood and the scars has affected his/her life unknowingly.
The inner child in the picture has been made her mouth blocked by a flower and she seems to want to say something.
The time may be coming when you talk with her about your old scars which you have locked up, whether consciously or unconsciously.