Regret is when you look back and realize that you could have done more.
Regret is when you realize that what you did was wrong.
Regret is when you look back on life and wish that you could go back and relive a single day of your past.
Regret is remembering someone who meant so much to you and remembering how you did them wrong.
Regret is looking back on something that meant so much to you and never realizing what you really had.
Regret is never saying I Love you.
Regret is going on in life, having so many regrets in life, and never having the ability to do anything about it.
Regret is never remembering to live life to the fullest.