Michał "rysiek" Woźniak · 🇺🇦@CIMB4 apologies if I misread your post, but if you really want to move to a different instance, it's not that difficult (although admittedly scary!) – I've done that twice with this account.
Your followers and follows get migrated automagically, but your posts remain on the old instance. I thought this will bother me a lot, and in the end it did not. Some other things can be moved manually.
Here's the documentation:
https://docs.joinmastodon.org/user/moving/
And here's a friendly guide:
https://fedi.tips/transferring-your-mastodon-account-to-another-server/
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