Merci Atz !
I do like your post very much, especially part of your last sentences:
I think Jack and Lureen were friends. Genuine friends. They were both living outside the gender norms for their time and I think they had a connection somehow over that (even if Lureen couldn't quite articulate what was going on with Jack). They became bitter towards the end, but somehow that seems almost to be expected.
.........
Atz, may I stress BOTH living OUTSIDE the gender norms of their time... and that is one way that I think that Lureen is lesbian, or at least bisexual at least, maybe? ? But everyone disagreed with me previously on my thread about that and some even got angry, unfortunately, without discussing it!
I find that Lureen is no fool and knows what is happening, even with postcards between Jack and Ennis, likely !!
Au revoir,
hugs!