Have been in a mixed race relationship with my DP for over ten years, he is from an Indian background, born and raised here and I am white. We've just spent the weekend at a very close relative's wedding (both Indian) where I was completely ignored by the bride's family, and where the brides sisters both tried to blank me at the reception. I'm trying really hard not to take this personally but this is the second time I've been to one of these big weddings where I've either been ignored or sent dirty looks for the whole event by distant relatives. My DP says not to take it to heart, as its more of a caste issue (the bride's family thinking they are a higher caste so don't need to make an effort with groom's), which I find equally outrageous especially as these are people born and raised in the UK with professional jobs and a fairly westernised outlook.
I've always made a real effort with DP's family, who have always been accepting, but this kind of blatant rudeness has really made me question everything. I've said to DP this is the last big family event I will go to but I'm not sure if this is being too harsh. Do I just have to accept this behaviour as one of the downsides of being from different cultures?