Don't really know any brahmins, my friend circle has Dalits and other upper castes. My sister's friends have examples of Brahmin-Dalit marriages, I know Dalit-Dalit, Dalit-Non Dalit marriages. All are economically well off whether Dalit or non Dalit and I get to discuss this online only. We do have discussions about reservation and it's effects however. My Dalit friend chose to fight UPSC in general category as a matter of pride and principal, he didn't want a freebie.