Well, let him feel listless for a bit longer. He needs to truly realize what he almost lost/threw away and how much he still wants it. The faster/easier you go back to him and let him immediately move back in, he could end up wondering if he made a mistake. I know it sounds like a game, but he needs to really, really "GET IT" that he made a big mistake and you are allowing him to come back into your life and he needs to be so very appreciative of that!
That's just my opinion though. Talk on the phone like you are dating again -- enjoy the "honeymoon" stage as much as you can b/c it won't last forever! I can remember kissing my H on the curb for what seemed like hours or making out in the car and, once you're married, that doesn't happen much anymore. Just pretend like you're dating again and ENJOY IT!!
Me: 38 H: 35 S4, S5, S10 Bomb 01/07 Wanted D - nothing would change his mind Numerous A's prior to D bomb; EA prior/during D bomb Piecing 04/07 Deployed for a year 05/07 Still Piecing 2010 M 11 yrs 05/10