Some people grow with experience, others just internalise and become toxic

That's in fact different. In (too) short terms: projection is conscient, projective identification is sub-conscient. Here's a pretty good explanation:
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https://www.youtube.com/watch?v=Nloftn8XJH0

Ooh, thanks for the fact check @general_failure. I learned something.

Your mum's unfunny.

Of course this is not funny. This isn't a meme or a funny quote or anything similar. It's just a twitter screenshot