Being so numb, absence of any emotions.

Iam asking on behalf of my husband and Iam 29 years old and married for 2 years. My husband has been so numb towards me. Until now we have never had a proper physical relation. I have tried to ask him and convince him that I'll support you. Please tell me why you are being so disconnected. He has never given a convincing reply. He tells I need time to love a person. Ours was a arranged marriage. Initially I never forced him. He had tried later to do certain things but he was not enjoying it, neither he was sensitive to his or my actions. Is there any psychatric methods to know his mind or read his mind. He has been so irresponsive to everything. He is least interested in anything. Always sleeps or plays games. He is not even interested to spend time with me. After marriage I had to demand him to spend some quality time so that we can get to know each other. Please suggest some ways that I can help him out. My energy is fully exhausted now. I lose hope. Please suggest.