My fear is that they won't care or what I want to talk about isn't that important. I'm afraid of being too needy and burdening people. But it's really, really hard to pinpoint what holds me back in opening up to people even though I've discussed it ad nauseam in therapy. Somewhere along the way I just stopped trusting that people want to hear what I have to say. Being a pretty shy introvert my whole life hasn't really helped that situation either.