Some thoughts/theories after rewatching everything seasons 1-3

Hi everyone! I have had so many thoughts as I've rewatched the entire series. But here are a few I wanted to share and get your opinions on!

Del is hiding something:

Del has seemed suspicious since the first episode to me. But as I've been rewatching everything, I think Del knew about time travel, and that she knew about Alice all along. Do you remember in the last episode of season 2 when Del says she knew about Alice even though Kat never told her? The only person who could have told her was Elliot. But, Elliot left and was gone for years. Say he told Del about Alice, I feel like he probably would have recalled the picture of Baby Alice and the plane ticket and would wonder why Del never got it. But they didn't make that realization until Alice time traveled to 2008. I think Del may have known Alice from 1999 and that was really what she meant when she told Kat that she knew about Alice. There were a few times in her travels that Alice accidentally said things she shouldn't have, that could have let on that she was a TT. (One example being that Alice knew the song Colton wrote for Del)

But, I also think there is something else she is hiding. I think she must have had her own "Lingermore 2007" that she doesn't want Alice or Kat to see. She keeps trying to redirect conversations on time travel and has expressed multiple times in season 3 that she does not like the idea of time travel. She also begged Kat not to TT anymore in s3e3. I wonder what happened between her, Evelyn, and Colton in 1974. Del has always been a more private, closed-off person. She has also always felt self-conscious about her position as a member of the founding families, and afraid to be loved and open. I wonder if she has a painful past that she does not want anyone to know about. As we see in flashabcks with Colton, her insecurities were before Jacob disappeared. I think she has used this disappearance and Colton's death as an excuse to close herself off even more. In s2 and s3 we have seen her open up more the Sam, but I wonder if he is going to disappoint her, or if Colton will somehow come back and make things rocky. This is a bit off topic, but I don't trust Sam, I think he is also hiding something.

Who is Casey Goodwin??

I previously had a theory that Casey was Jacob's child. But, I'm not sure what my theory on Casey is anymore. After watching s3e3 I think we can all safely assume that Goodwins time travel. One of you had a theory that the 3 founding families can time travel and I totally agree. In s2 Elliot thought you had to travel with a Landry, but I now think that Augustines, Landrys, and Goodwins can all time travel on their own.

That being said, I am still somewhat convinced that Casey is a time traveler. Yes, Casey could be a Goodwin, rather than a Landry. Either way, they would be able to TT. Casey seemed like they were unsure about how to act, basically a lot like Alice when she enters a new time period. Casey also has the ring Kat and Brady gave to Alice. Not only that, but Casey seemed very interested in specifically meeting Kat and Alice, and knew who they were right off the bat. There was also a comment Casey made where they said they wanted to work in print before it disappears. It seemed like it is possible to predict that one day we will only have digital news, but Casey seemed so sure, like they knew that was going to happen.

I have a lot more thoughts on why I think Casey is a TT, but if anything I think Casey stayed in Port Haven for an extended period of time rather than going back and forth between 2023 and their time. This explains why Casey was always at work and never soaking wet. But, who exactly Casey is, I'm not sure. I do think Casey and Alice will be important together, possibly to reunite the founding families.

Who is sending Del these letters?

With what I mentioned above about the 3 founding families TT. I can't help but wonder if Evelyn Goodwin's son is the one sending these threatening letters to Del.

He would have some bad blood for several reasons: Del didn't sell him her land, Kat published the book that slanders Cyrus, and Evelyn and Del had a falling out (not only over Colton, but over Lingermore 2007). So, he was plenty of reasons to be angry at Del. Plus -- I think he knows about the pond. I think he suspects that Jacob fell through the pond. It's very possible that Evelyn told him about TT. I don't know if he time traveled himself, since he says he did not grow up in port haven. But, I really suspect that he was the one sending these letters.

I also wonder, I know it sounds totally crazy, but for some reason I've also wondered if Sam sent the letters? He seemed very supportive of Jacob when he got upset at Evelyn's son. But, what if Sam stepped in because he knew that Jacob was a TT?

Do you guys have any theories as to who is sending these?

Not a theory: I just love Colton Landry

Okay this isn't a theory, but I just love Colton. I really loved him in season 2, and now seeing a young Colton is literally like magic. I can't wait to learn more about his past, his love story with Del, and see him grow a friendship with Alice. The casting for Season 3 has been absolutely incredible.