Ooops my main OC is a bug now.  
Spoilers for “above rating” reasons.
 
–Abandonned as an egg by her mother (starving changeling queen who didn’t expect to have her prey impregnate her, since it almost never happens)  
–Raised by her father after he found her egg  
–Hides who she is, avoids getting too close to anypony else, believing she’d be rejected  
–In reality, there are many ponies who would have accepted her for who she is  
–Hates herself, but hates everyone around her even more  
–Hates ponies (defense mechanism through misequiny) and changelings (because of her mother, and because she was in Canterlot during the royal wedding)  
–Even more reclusive ever since she saw what “her species” can do  
–Paranoid, delusional, anti-social and psychotic  
–Absolutely miserable, but absolutely refuses to commit suicide because that would “let her mother win”  
–Avoids her father, because she feels like a parasite when accidentally feeding off of love  
–Genuinely loves him (he’s the only pony she doesn’t hate)  
–Makes money through various criminal activities (most notably theft and dealing drugs. Uses changeling powers to evade law enforcement)  
–Has killed and would do it again without batting an eye (Her first victim was a changeling during the royal wedding incident. Her first pony victim was someone who stumbled upon her with her disguise off)  
–Sends money to her father every month, while claiming he sends her money instead  
–Able to feel sentient creatures’ emotions, which makes her distrust everyone who doesn’t always show their true feelings (part of what makes her paranoid)  
–Extremely hypocritical  
–Genetic abomination  
–Physically weak, unable to fly  
–Weak changeling magic  
–Below average unicorn magic  
–Only saving grace is her high intelligence  
–Obsessed with being “as good as a pure unicorn”, has injured herself trying to prove it  
–Studies theoretical magic at Canterlot University  
–No friends, though others oftentimes try to befriend her due to her confident and happy exterior. She’s got a reputation of somepony who’s too popular to be your friend  
–Not a lost cause, just very misguided. If shown the magic of friendship, she could open up (though it would take years if not decades—as well as a lot of therapy—until she could be considered “normal”)  
–Wdym “edgy”?