Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
If I had to guess, the "you" could refer to either Allison or Reginald given the events of the Season 3 finale — Allison was reunited with her daughter and husband, and Reginald finally reunited with Abigail after betraying the other Hargreeves kids.
Source: https://www.buzzfeed.com/evelinamedina/the-umbrella-academy-season-4
"This new timeline has been dictated by Hargreeves, who reprogrammed the Universe at the end of the Season 3 finale.
Source: https://comicbook.com/dc/news/netflix-reveals-filming-begins-on-final-season-of-fan-favorite-show/