**SPOILER WARNING** if you haven't seen the new Steven Universe movie,please don't read this post

So I don't know if anyone here watches Steven Universe or follows it like I do but recently the new SU movie dropped. There is this character in the movie named Spinel who initially comes off as a villain but then you learn her backstory and I honestly could not relate more to another movie character. She was a playmate of someone she cared for dearly but this person basically told her to stay,and left her. She waited 6,000 years only to learn she was dead and has a son now,and life went on. How she found other friends. She was broken by this and her heart became dark. 

There's a scene towards the end of the movie where she is asked to help clean up a mess she made and she turns nice again for a moment. She cleans up her mess but then she felt that the protagonist that asked her to clean it up was now doing the same thing his mom did. That he just used her and he was disposing of her/was going to abandon her. So she becomes bad or tries to hurt him/pushes him away. This to me was like splitting. Not the hurting part but the part where I like(love) you/I hate you. She didn't want to be abandoned again and just wanted to feel loved. And that honestly hit so hard...

After watching that I think that's the easiest and best way for me to describe BPD to my friends who don't understand it,but have watched the movie. It's hard explaining BPD to them when usually things like depression or bipolar are more talked about (from what I've heard :/ )