I actually had the same issue as a half-drow and stopped playing the character because there was no point in being half drow if I was just treated like any old elf. I shoud either be an elf or a drow. It's like if someone was a half tiefling, had a tail and little horns but the features were more human than a normal tiefling and everyone treats me like a human even though I very clearly have horns and a tail...It's kinda like, why is this even an option if it doesn't change anything?