This is how I feel a lot! My real name Francine, doesn't feel like me and whenever people say it, it's not like "oh thats me!" it's more "they need my attention" which is probably like normal human response, but it's the same feeling I have when someone goes "hey you" "excuse me" etc.I don't know what I would change my name to, but hearing my legal name doesn't register as my name. It's more like a call to attention, and I wish it wasn't.
I’ve definitely thought of it, because my name is common, but spelled weird. Every time I came up with something, though, it’s never sounded right. (Except the one time I went by C.J. for like a month… that didn’t end well) So while part of me would love to change my name (maybe to something a bit more gender-neutral), I can’t imagine being anything else.