RSG, sry such a delay, I've had a rough couple of days, but you know that since you posted on my thread.
I gotta be honest, with what you wrote, I think it's good your WW found the letter, I would think it forced her to see herself from her sons eyes..
But I think you need to back off from your WW a little right now, based on your interaction at the pool, it seems to me she's torn, and I think her missing you more would be beneficial. Not saying be cold, but keep conversations as short as possible and don't "hang out", good or not she saw the letter, knows you would forgive her, now wait for her to ask for that forgiveness..
Ps- Sandi2 seems to visit my thread a lot, go and respond to the question I asked and then do a ps asking her to look at your thread and what page #, she might see it.
Just be aware, she does teach at church, so I don't know when or if she checks the board on Sunday's.
M - 9 1/2 years 5/5/16 - Bomb drop - 3 week EA 10/31/16 - We sold house 01/10/18 - D Finalized