Pickle, There is no right or wrong way, but whatever it is, letting go of the anger always helps. Declining to go to communion - I always observe my H when we go to mass also, and I am sad when I see him growing away from our beliefs, and so I could imagine how you feel about her not going to communion. But at the same time, it is an awareness that she is not doing right by her God.
Me:49 H:45 D:12 M:14 T:18 Bomb: 6/26/10 EA: 9/3/10, fizzled out slowly, now ??? 11/5/11 Retrouvaille Finally piecing.... Its peaceful at last, but we got a looong way to go