Your right it is difficult for people who don't live with anxiety to understand what we are going though. Has your dad been supportive in the past when you were struggling? I guess if you are going to live with him it will be easier if he knows about your anxiety, so he does get how difficult it is. Would writing him a letter be any easier? I hope you don't think I am being pushy by suggesting this, but the animal course might be a good goal to work towards, in the mean time it is important to take small steps to being around people again as isolating yourself will make things worse and I speak from experience. Also you might find it helpful to show your dad some information on anxiety, I found some info on
AnxietyUK for you, hope it helps. Take care
Kat xxx