Actually, I'll probably come with Elwan, leaving Emrys and his mum at home.
Yes, I hope one day she feels a bit more daring and realises that the trip would not be traumatic to anyone. But at the moment she is very tired, and probably not that comfortable breastfeeding in public. Also, there are only a few positions that are not too painful for her so she may be worried about the train.

Earth provides enough to satisfy every man's need, but not every man's greed. Gandhi