Derek Parfit contends that there is no personal identity over time, strictly speaking. What would he say about your relationship to the "you" of five years ago?
The you of five years ago is still alive. You are its continuation.
You remember things that happened to you five years ago, but there's no fact about whether you're really the person to whom those things happened.
The you of five years ago is the same in all respects as you are now.so you two are the same thing.
The you of five years ago is dead.