The important thing is your fine with it Fras. I do agree its better than mentioning it to your buddies, who you two might actually have to interact with socially.
Myself, I largely view this forum as an interactive online journal. I don't expect (with a couple of notable exceptions), to ever meet any of you IRL. You'd find me incredibly boring in any case.
But, if there is any chance your GF might come on here & find this thread & know its you, I might consider deleting or moving it someplace more private. In this, I think Sombra is just thinking of your best interest.