WARNING!! HUGE GRAVITY FALLS SPOILERS!!

So, I remember the one part in The Book of Bill where Bill explains the fact that the Dipper and Mabel we see are one of the ONLY versions that actually survived the summer. (That's pretty sad ngl :[ ) BUT, if we think in that aspect, there could be several versions of Bill as well. Here's where the sad/angsty part comes in. If there are several versions of Bill, there could be a version of him where he never liberated his dimension and his mom and dad were alive. I wonder if he ever saw that version of himself like how Mabel saw several versions of herself in the Lost Legends book.

I'M GONNA CRY MYSELF TO SLEEP NOW :3