There is a particular register of regret that belongs specifically to friendship — not the regret of a missed opportunity or a wrong decision, but the regret of a failure of presence toward someone who needed you and didn't fully get you. The friend you wish you had been is not an abstract ideal. They are concrete: the person who would have shown up for that specific moment, said that specific thing, stayed that extra hour, made the call instead of waiting. You know what that looked like. You know what you did instead.
This form of regret is worth sitting with rather than dissolving. The impulse — to reassure yourself that you did the best you could, that you were dealing with your own things, that no one is perfect — is understandable, but it cuts short a process that has value precisely because it is uncomfortable. What you did instead of what you wish you had done is information. It points to something specific about where your capacities ran out, where your priorities diverged, where you protected yourself at someone else's expense. That information is worth having.
The friend you wish you had been is often most vivid in relation to someone's crisis. The friend who was losing their marriage while you were absorbed in your own, the friend whose depression was visible if you had looked directly at it and you didn't look directly at it, the friend who told you something hard and you responded with advice when they needed something else. These are the moments that remain. Not because you are uniquely bad but because these are the moments that mattered, and the gap between what mattered and what you gave is the thing that stays.
There is also a quieter version of this regret — not the dramatic failure but the sustained pattern. The friend who over years received from you a somewhat distracted version of your presence, not because of any particular crisis but because that was what you were offering: a friendship maintained but not fully inhabited. You were there, you would have said you were close, and yet looking back you can see that something was withheld — the real attention, the genuine curiosity, the willingness to be inconvenienced. The quieter regret is harder to pin on a single moment, which makes it harder to examine and therefore easier to leave unexamined.
Law 5 says: revise. But revision requires an accurate read of what went wrong. The friend you wish you had been is the negative space of that reading — defined by absence, by the gap between what was called for and what was given. Looking at that negative space directly, without either minimizing it or turning it into a verdict on your character, is the form of self-knowledge that makes genuine revision possible.
The complication is that the vision of the friend you wish you had been is constructed partly in retrospect, with information you did not have at the time. You did not always know how much that moment mattered. You did not always know that the silence would continue, that the friendship would end, that the person was closer to collapse than they appeared. Some of the failure is genuinely knowable and therefore genuinely avoidable going forward. Some of it was not fully available to you then, and the regret for it, while real, belongs in a different category — the category of human limitation rather than the category of neglect.
But the honest person does not use that distinction to move everything into the "unavoidable" column. Some of what you wish you had done differently was available to you. You knew. You saw. You chose otherwise, or you chose not to choose, which is its own kind of choosing. The friend you wish you had been knew what was needed and didn't do it, for reasons that were real — fear, self-absorption, limitations — and also insufficient. That is the part worth sitting with.
The question Law 5 puts to you is not: how do you punish yourself for this? It is: what does this tell you about where to put your energy now?