!!!!!!HELP!!!!!

I need your Opinions here, What should I do.

I just got a txt from WAS saying "Hey there I wanted to let you know I'm making plans for New Year's Eve night. Okay to watch the boys?"

I want to say "No I can't, I have plans too" but I dont.

Why do I make this soooooo hard, please help

Me: 39 W: 33
M: 9 years
T: 10 years
S7 S10
BD 10/19/13
W Filed 11/25/13
EA Confirmed 2/2/14 (no evidence of PA)
WAW moved out 3/15/14