The next time he texts or whatever, DO NOT answer right away. Give it a day as hard as it seems. You have to show him that you aren't pining away and waiting for him to come home. Start doing the things that interest you again and give you joy.
M-43 W-40 2D - 9 and 5
Emotion, yet peace. Ignorance, yet knowledge. Passion, yet serenity. Chaos, yet harmony. Death, yet a new life.