Here's a hypothetical for ya: Let's say you find a love letter from a brother/sister that never got mailed. Do you give it to them?

You know they (your brother or sister and their gf/bf) like each other, but you don’t know that they are this serious. Do you give it to them? Do you give it to the person it’s to? Do you just keep it forever and ever? Do you throw it away? Something else? And here’s another spin on it: What if this was a while ago that you found it, and now they’re getting married? Does this change anything? Love to hear your take on it.