It not being worth it has nothing to do with you. It’s because of how hard it can be to speak sometimes. When you’re saying “just talk to me!” you might as well be saying “just juggle on a unicycle while pedaling up a mountain!” If the person in question already knows what needs to be done or there’s no way you can help, then having a conversation with you about it just becomes one more performance they’re expected to do before being allowed to be chill in their own space.