And quit initiating contact with her about a book you want to read. I know you want to talk to her but when you 'reach' for topics, you come across poorly with her. Give her the space she wants and detach and let her make the contact. Even then be brief.
Good luck!
Me: 42 W: 32 Married 7 years together 8.5 S1: 7 S2:7 Bomb #1: 09-16-13 Recon #1: 11/13 A discovered 04-03-2014 W filed D 05-19-14 but never served me I filed D 12-02-2014 S 05-31-14 Divorced 5-19-16