There's an awful lot of judgment and shaming of the OP on this thread.
When she said she felt unthought of, I don't think she was having a tantrum over getting flowers, I think she was having a sad day where she felt unseen.
Haven't we all had times when we want to be 'Nell' not just Mum, nan etc? ( Not that any of you want to be me, but I think you know what I mean).
I think the OP just wanted to feel that she was important to her children in her own right, as an individual with thoughts, feelings, tastes and interests that are not generic.
I don't believe that the post is about not liking flowers - it's about getting lost in the busy-ness of other peoples lives. It was about hanging on to being 'someone' not just 'anyone'.
If none of you have ever felt 'consumed' by other people's want and needs, always last on the list but first when they want something you may not understand. But a little empathy goes a long way. It doesn't mean you have to agree that flowers are a poor gift. But it might allow you to sense how it feels to be in someone else's shoes that are not as comfortable as your own.