Too late for a huge response, but really weird nsw.... How bout this: as for texting, don't text her and ask how her day went even with permission, make her do the pursuing. As for the lunch, accepting an invite is good, but keep it at a family level with a bit of distance from the W. Don't let her get too close either. This sounds really good though, like things are actually working, just make sure you don't jump the gun.
H28 | WAW24 | S8 | D5 | SD2 | D1 | T6 | M1 My Story | My Motivation