I'd agree with LH19. She is watching your every move, and will feel like you are crowding her if you watch her. No harm in having conversation - you do need to communicate. It's lack of communication that is the heart of most of our problems I have found. Just keep it light, and then also get yourself busy doing other things that stop you being in front of the TV the whole time.
I am about 8 weeks post BD and I have found that focusing on me, getting out and doing things for me, has really helped me to detach, do LRT and also as a result I'm not so much sitting around watching TV anymore. Originally I couldn't focus/concentrate on it anyway, but now I just don't have the interest.
Getting busy will bring its own benefits as she will notice your changes and it might wake her up. See how it goes, but definitely can't hurt.
_______________________________________________ M47 W50 T-21 yrs M-19 Yrs S17 S15 D12 Found out about A 04/12/18 BD 04/15/18 Admitted A, name of AP and separate rooms 04/29/18 Told kids 07/22/18