A Sparkle In Flash's Light

you readers are going to read a very intense story of flash sentry...
some of you hate flash but when you read this story You will gain love for this stallions warm heart.
Flash sentry was a little filly when he was abused and now he still is as teen in equestria and royalgaurd he faces difficult challenges. his father lightning cloud abuse him physical and emotionaly his job has bullies that brings him on edge then he met this beautiful mare twilight sparkle
will she ever change his forbidding ways and help him through?