Do No Harm does not just mean do no harm to the other person but it means do no harm to yourself as well.
Yes, your W is in a selfish mode right now and yes, anyone would have expected her to contact her D in a timely manner on her birthday. BUT she ain't right right now. Acknowledge it and leave it there. Don't search behind the curtain to see what the time difference is etc etc. You seem to be doing harm to yourself.
I could be wrong and I often am but I have done much harm to myself, so I thought something seemed a little familiar and if I can ever help steer someone away from that path I will try to...
The journey is long and you have far to go, SP. Do No Harm to yourself.