So, I have decided not to validate V-day with W (just the strippers - kidding). If I were to drop a box of chocolates by the house while she was not there, would that be pursuing? I think it would be, so I have not done it yet.
To me, that sounds like pursuing, and she could think it was creepy you stopping by while she wasn't there. For me, even though I had thought I would do nothing, I gave in and did the following:
I sent a text that said "I hope you have a nice day today :)" no mention of V-Day or anything mushy, just wanted to say I hope her day was nice. Anyway, a few minutes later I got her response. She just said "ditto!". And that was that. I haven't responded since.