Your plan was a good one. Being gone was the good move. She told you she was coming, and had you been there, it could have looked like pursuing. Instead she saw you GAL. Your text was fine. Short and to the point. No point in dressing it up with flowers and perfume.
Keep up the good work.
Me: 42 W: 32 Married 7 years together 8.5 S1: 7 S2:7 Bomb #1: 09-16-13 Recon #1: 11/13 A discovered 04-03-2014 W filed D 05-19-14 but never served me I filed D 12-02-2014 S 05-31-14 Divorced 5-19-16