Gem Lace (kinda new oc)

okay i'm back
need to start a big request for one ficwriter
i already finished sketch
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this oc name is jem lace and it's 1:23 am 
i just finished drawing her and didn't come up with the idea of her personality
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but there's still a problem: no ideas
yeah, i can find inspiration in lyrics or literature, but it seems like all plot ideas to make a really interesting piece of art are just wasted! i don't wanna draw just cute ponies, i wanna draw something with a sense
so i have a problem with my fantasy
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comment please if you have some really good ideas for drawing
maybe it'll help me