Yeah I've always thought that one was unbridled grief. Disappointed but relieved? How? How is that in any way disappointed but relieved? The face is sweating, which people do when they are nervous or anxious. The mouth is frowning, which people do when they are upset. The eyebrows are curved downwards which people do when they are sad. And in a lot of the representations, the drop of water is under the eye, signaling that the face is crying. There is not a single emotion that face is expressing that could be interpreted as positive like the word "relieved" indicates.

That face is not disappointed but relieved. That face is 100% stricken with grief. That's the emoji I send to my wife when she texts me and says she's having a bad day.