Got tagged to do this by @willowbone , here's the original for the deets c: 
(sorry this is LONg and a big ol mess)

(art by 0NC1LL4 on Toyhou.se)

1.
Introduce your oc: This is Sylvia, they're a genderqueer(any pronouns) shapeshifter that works at a place like x files mixed with men in black, they're a monster biologist(anything that ain't human), and their hyperfixations are normally with learning about new/recently discovered creatures. They're very fun and sweet, love to meme, and will be there to listen if you need to vent. They however don't afford themself the same kindness, tending to bottle up and shove their emotions aside. :( 
Theme Song: AJR - Karma

'Cause I've been so good
I've been working my ass off
I've been so good
Still, I'm lonely and stressed out
I've been so good
I've been so good this year
And I've been so good
But it's still getting harder
I've been so good
Where the hell is the karma?

2.
Relationships: All of Sylvia's past relationships have been pretty messy....and have left her feeling like she doesn't deserve to be treated well. After each one though she continues to desire another relationship hoping for a fairytale/shojo romance of her dreams.
"Maybe if I just try harder and give more of myself I'll see some of it back?"
Thankfully in current canon she is in a relationship with someone who truely cares about her but she has a hard time feeling worthy of the love she receives. :( So these are a mix of all of those relationships
- Tessa Violet - Bad Ideas
- Chloe Moriondo - Luv Note
- Jon Bellion - Haunted House
- Laura Dreyfuss & Ben Platt - Only Us

So I give you ten thousand reasons to not let me go
But if you really see me
If you like me for me and nothing else
Well, that's all that I've wanted for longer than you could possibly know

3.
What is a song that fits your oc symbolically?
Sylvia spends a lot of her time with her nose in text, whether it be about monster biology or shojo manga. She knows a lot but experience is not something she has a lot of and.........that leaves her floundering, why can't there be a manuel for life and everything she'll experience? If she isn't feeling things the way she's "suppose" to, is she doing something wrong??
- AJR - Turning Out

In my mind
I thought the birds would sing and sparks would fly
But it's just quiet
Am I cruel?
Or am I ignorant or was I fooled
By the stories I knew

Am I ready for love?
Or maybe just a best friend
Should there be a difference?
Do you have instructions?
Maybe I'm stuck on what I see on TV
I grew up on Disney
But this don't feel like Disney

4.
Story Prologue: Lauryn Marie - The Romantic
Main arc: Phil Good - Be Somebody
Climax: AJR - Karma
Resolution: Never Shout Never - Can't Stand It
Epilogue: Dodie - Interwined

5.
Bonus songs to add:(in no particular order)
- The Scary Jokes - Sylvia's Just a Dying Fad
- Trove Styrke - Liablity
- Cavetown - Bg Noise
- Dirty Bynum - Moth Man
(they...joke about wanting to date mothman thats the only reason for the last one)
6/7.
"So I give you ten thousand reasons to not let me go..."
Playlist

And I got no one to tag so uhhh ¯\_(ツ)_/¯ if you the reader want to do this go ahead??