Valentines Day Question

I know that there’s been a small bit of how love and romance works in the Empire. I am just curious about two things.

First-is there an equivalency of Valentines Day in the Empire?

Second-how…interesting would the Eldrae take on Valentines Day on Earth be?

I can easily imagine that a Imperial equivalent to V-Day would be a day of the year when relationship groups ‘devolve’ into a game of good-spirited gift/service one-upmanship, raucous intimacy, or some combination thereof