Subash: What can I do so that I will be happy?
Swami Ram Swarup: A person becomes happy or sorrowful, based on his good and bad deeds respectively. To destroy the effect of previous lives’ bad deeds, one should make contact with learned acharya of Vedas to follow Vedic path. So, you are advised to make contact with nearest Arya Samaj mandir.

Subash: When will be success my aim?
Swami Ram Swarup: Success is also achieved either based on previous lives’ pious deeds or doing hard work with full dedication, devotion along with daily worship of God.

Ankita: Krishna told Vishvakarma that he didn’t want any windows, doors, etc facing Mathura when he built the dwarka. The reason?
Swami Ram Swarup: Sorry, I don’t know. Also, I doubt that whether your statement is correct? Because I have not read such statement in Mahabharat epic written by Vyas muniji.