New Delhi, Apr 14 (ANI): Hinting towards his idea of joining politics, businessman and Congress president Sonia Gandhi's son-in-law Robert Vadra on Thursday said he had been associated with the Congress family for more than 20 years and it won't take him much time to join politics, if decides too. Vadra further stressed that he is not averse to join politics in future, adding that he will indulge only when people think he can bring some positive change in their lives. He further said that he cannot join politics just because he is a part of a political family.