I agree with Megpie...sounds like she definitely needs someone...but I'd also say she needs to know that she can absolutely trust you. I know for me trust is a big issue. I have a hard time trusting people, so getting me to REALLY open up to someone isn't an easy task. What I need in a friend is someone who is not judgmental, who isn't trying to diagnose me, who can just listen sometimes without volunteering unsolicited opinions and who doesn't care if I just need to cry and be a whiner once in a while, or get embarrassed if something happens. If she isn't comfortable going out of the house right now, just say okay, and volunteer to stay there with her once in a while so she isn't alone...keep suggesting a walk or whatever and eventually maybe she'll be comfortable enough to do it with you because she knows she can trust you. Let her feel like she is in control, and doing things in her own time. Anxiety is a lot of feeling like you're losing control, so giving her opportunities to feel like she has control of a situation could be helpful.