Bring it up, gently
Fit if: it has been a few days, the freeze feels light, and things between you are broadly functional. Conflict research suggests that gentle repair attempts — and a partner willing to receive them — track with better recovery after conflict; extending that to an after-sex freeze is analogy, not proof. If they don't take it up, or want to "just move on", don't push — drop to the options below. A small first step: one opener from the next section, at a calm moment.