Uhh.... I am not really sure actually. Haven't found any Anime Character yet that I could say they remind me of myself apprearance-wise. Not even remotely lol. Ironically, I have seen close depictions of what a Genderbent me could look like XD Anyway, that's about it !!!!
Hm, the closest might be Hidomi Hibijiri. We both have the same long black hair with straight bangs and have a very similar demeanour. The difference would be that I have green eyes.
Closest I could think of is Akira Mado from Tokyo Ghoul. Nowhere near as straight-laced and proper as her, though XD Annie from AoT comes pretty close, too.... So maybe a combination of the two, I guess.