I had a similar dilemma with W and I's shared calendars. There was a part of me that was putting certain things on there to show I was GAL, hoping she would see them and miss me. It took me a while to realize this was a completely wrong approach and preventing me from focusing on working on myself for me and not simply doing things to win her back.
It took a while to delete my access to her calendar as it felt like I was severing one more link between us (long distance marriage). But wise words from the forum are that letting go and giving up are not the same thing.
M:36 W:34 T:9,M:4 Me,WAH:7/2011 My apology:12/2012 Her,WAW:01/2013 ILYBINILWY:4/2013 W's EA:5/2013 Sep:9/2013 2nd EA signs:03/2014