I'm actually a singlet with multiple fictive/fictionkin lifetimes. In other words, I'm one soul. And my own headmate many times over, so to speak, even though headmate isn't quite the right word. I think of myself as someone who is very much the sum of her experiences, so who I was at every age in every lifetime that can be known consciously or subconsciously at all, as well as what cannot be remembered, all of that is alive in me right now and will always be.
I hope that makes sense. Sometimes I think my younger selves could do with some sense bonked into them, or some happiness bonked into them, or both, so I think it's a pretty good way to look at myself. The alternative is "she died" and I cannot think quite like that.
I go by she/her pronouns and am always female. I'm boringly humanoid, for the most part. Love y'all and hope this forum actually becomes active.
Edit: Oh! Flossy isn't any lifetime's name. It's my attempt at an all-encompassing name. It's slang for "showy", so that seems to fit fairly well if not perfectly. Flossy derives from my former handle, Fairy Floss, meaning cotton candy, but really it's more often than not that my hair is too dark for cotton candy.