After you file

Same I file mine January for my 2021 taxes and it’s now 2024 but in 2023 i confirm led my identity with the IRS cause I received a letter instructing me what to do and I passed everything and they said it should be direct deposited into my account within 21 days or so but here it is 2024 and nothing at all no letters or anything but when I go to where’s my refund I still see it saying received and processing. But like I said these are 2021 taxes. Like I’m not understanding