By Nick Selbe Harry Miller recently retired from football, citing mental health concerns and suicidal thoughts. Editor’s note: If you or someone you know is having thoughts of suicide or is in emotional distress, contact the National Suicide Prevention Lifeline at 1-800-273-TALK(8255) or at suicidepreventionlifeline.org. Former Ohio State offensive lineman Harry Miller revealed March 10 in a detailed Twitter post that he was retiring from football, citing mental health concerns after having suicidal thoughts. On Monday, Miller appeared on The Today Show and opened up further on his decision. “…