"While it’s important to give a formal apology in person when you’ve messed up, it’s also good to follow up with a phone call or text to remind your spouse how sorry you really are. Sending 'I’m sorry' texts shows you’re trying to rebuild trust and repair your relationship. These texts are to help inspire a more in depth conversation. Just be sure to make them personal".....
https://marriedpeople.org/18-texts-that-say-im-sorry/
