The post-date-text is what people send after a date to thank someone for asking them out and help them know that they'd be happy to go out again. Just because you're married, doesn't mean you need to skip out on the chance to let your husband know either of those things.
9. Sing a song
Maybe the two of you have a special song or maybe one is stuck in your head. Either way, it can't hurt to just text him some song lyrics - it's the modern day equivalent of sending a poem.
10. Say, "I love you."
A simple, "I love you," can be the best text of all.