Am I becoming someone I do not want to be?
The fact that you are asking probably means something real has shifted, but you almost certainly cannot measure how much from the inside, because the instrument you are using to check, your memory, has already been rewriting the earlier version of you to match who you are now.
Why Drift Is Invisible
Change from inside feels like nothing at all while it is happening. You do not experience a before and an after side by side. You experience only now, and now always feels like the baseline. The person you were three years ago made choices that felt obvious to them, and so do you, and you cannot easily stand both sets of choices next to each other and see a gap. What usually surfaces the question is a collision: you catch yourself saying something you would have privately criticized, or tolerating something you once could not imagine tolerating, or realizing that a friendship you used to protect has quietly been allowed to go cold. The collision is the data. The unease you feel right now is not anxiety inventing a problem. It is information.
What Actually Changes in a Person
Most of what people call their personality turns out to be remarkably stable across years. The things that reliably shift are behavioral habits, tolerances, and the way you spend attention. Someone who once spent two evenings a week making something with their hands and now spends them scrolling has not lost a personality trait, but they have abandoned a practice that shaped how they felt about themselves. The shift shows not in who you are at the level of values you could recite, but in the ratio of what you actually do. Ask yourself: what did I do between age 25 and 28 that I have not done once this year? The specific answer matters more than any general audit of your character.
Memory Rewrites the Witness
Here is the honest ceiling: you cannot trust your own memory of who you were as an accurate check on who you are now. Memory is not a recording. It is a reconstruction, and each time you reconstruct the past you adjust it slightly to be consistent with your current beliefs and habits. The version of yourself you remember from five years ago has been quietly edited to agree with the person you are today. This is not a flaw in you specifically. It is how memory works in every person. The practical result is that nostalgia and self-comparison are both unreliable tools. You feel like you used to be more patient, or more curious, or more willing to take a risk, but you cannot be sure whether you actually were, or whether you have just revised the memory to make the contrast feel sharper. The only fix for this is a record made at the time, in language you chose then, that does not update itself when you change.
Something Concrete to Do With This
The most useful thing you can do right now is write down, in specific language, three choices you made this week that felt automatic. Not your values in the abstract, not your hopes, but the actual defaults: what you said yes to without thinking, what you avoided, who you did not call back. Defaults are where drift lives. When you read that list in two years, you will have real evidence instead of reconstructed feeling. The goal is not to judge your current self against a better past self. The goal is to stop letting memory be the only witness, because memory will always vote for continuity even when continuity is not true. If you want a record that holds the earlier version intact instead of overwriting it, LUX starts with six open questions and takes about eight minutes. You get one word and a card dated the day you begin, and the record keeps that version of you exactly as it was, which is the one thing your own memory will not do.
When this runs your life, it usually traces to one underlying pattern. For this, it is most often the Ghost rhythm, the thing under the behavior.
Where to take this
You cannot check this against memory, because memory quietly edits the earlier version to agree with the current one. The drift checker takes something you wrote a while back and something you wrote recently and names what actually moved and what held. Free, no signup, and nothing you paste is kept.