Whom I have to pray as main deity, why Swamy is not giving darshan and blessings?

[Reply to Shri.Seshavataram] You can pray any deity you like. Every deity is Datta only. Datta means the unimaginable God given to the world in human form on this earth for the sake of the human beings. Datta also means the unimaginable God given to the upper world in energetic form for the sake of the departed souls and angels existing in the energetic bodies. You are a human being alive at present on the earth. You must select the Human incarnation of Datta. Instead of past Human incarnation, it is better to approach your contemporary Human incarnation. The advantage in such approach is that you can clarify all your doubts and get the right direction. This does not mean that you are insulting the past Human incarnations or energetic incarnations. The past Human incarnations do not speak to you like the statues and photos. The energetic incarnations do not appear to you at all since they are relevant to the upper world only. Hanuman worshipped Rama, His contemporary Human incarnation. Radha worshipped Krishna, her contemporary incarnation. They never worshipped statues or photos of past Human incarnations or energetic incarnations. There is no higher devotee than Hanuman and Radha.