It's ok, hon. It's ok. Don't worry about talking nonsense. You are stressed and worried and anxious. Please don't think he's avoiding you---that will only feed the bad thoughts. It's 100% possible that he's busy working on your car or another car and can't answer the phone. Put your thoughts in a positive place--it's much more comfortable there than in the negative place. I'll sit with you until you hear from him if you'd like.