Time alone does not heal a wound. Time is needed simply to reconnect the damaged coverings and structures. The wound will still hurt. It will always hurt.
This can be said of breaking a leg, to losing a loved one, to the situation described here. Don’t assume because something’s not being discussed that everyone’s okay with it. There will come a day when someone says to you or your loved one that since they no longer talk about their deceased spouse that they’ve moved on right?
All that means is that no one is talking about it. And sometimes, not talking about it is easier for everyone ELSE, so the person suffering just stops engaging on the issue. It’s emotionally exhausting to keep saying the same things over and over, and moreso when people either don’t listen, or just disregard what you have to say. Loss, such as losing the trust of - or in - a loved one, or outright death, are very personal experiences, which make them incredibly difficult to discuss in a meaningful manner with other people.
I don't have my usual optimistic 'feel good' twist for this post, save this: this is universal, you are not the only one to feel this way, and there is nothing wrong with feeling this way.