Hindsight is 20/20

So around 1 AMish i get the following txt msg from my exhusband: thank you for always loving me and being by me through good and bad. I promise u i will be a better man 4 u, my son, my family, and God. I luv u seanna. I always will.

I responed: I'm glad your working on bettering yourself.

I'm not sure what he thinks is going to happen, but I'm not for going backwards.