don't completely ignore her. I don't think you're there yet. But definitely stop with the loving husband type of texts. Good mornings, how are yous, and I miss you's are for loving wives - not cheating wives.
Don't let her see the DR book and clear your browsing history. I've always posted from an incognito window personally.
H 34 W 29 BD 3/12/18 Divorce Busted Spring 19
It is not things that bother us, but the stories we tell ourselves about things.