I follow Louise on Instagram and definitely think she's living her best life. She seems super close to her boys, often goes out, a deal with Peacocks, playing gigs etc.
Yes it must have been hard to walk away from her marriage but no one really knows the reason why. I left my husband 3 years ago after he had an affair. I really tried to make it work and stayed 2 years after finding out but something really changed in me. I'm single, 3 years on and don't pine for my marriage at all.
Jamie has moved on and I'm sure he's super happy but a newborn at nearly 50 and his new wife with 4 other kids isn't going to be easy at all. They do look happy though and I'm sure they'll have a great life together.
I don't buy this narrative that Louise is pining after him, it was her decision and she's stuck by it. Good on her I say!