sometimes when you are wondering “what lesson am I meant to learn from this person in my life?” the answer is that you are supposed to devour their head like a praying mantis and be done w them
if you’re asking what lesson you’re “meant” to learn from anything (that’s not like. an actual class with a teacher that you consented to be taught by) …then you’re ascribing more coherent thought to The Universe than it has ever displayed any signs of
can you learn a lesson from every experience? sure. Every thing that happens exposes you to information you didn’t have before. And yeah, sometimes that information is just “that person sucks and nothing good will come of me trying to interact with them anymore.” that’s the lesson. (eating their head is probably not a good idea though, you might catch their brainworms or prion disease or whatever’s making them act that way)
does the universe intend for you to learn a particular thing? probably not. And if it did, I wouldn’t trust its advice, based on its behavior so far.
i would probably not want to eat the universe’s head, either. who knows what kind of head demons are causing the way it acts