I'm not American (although I am an Indian immigrant who grew up in a mostly white community), and I don't really care about the stuff about her being an Indian American specifically, but I did not believe for a second that she's Tamil. Her family could be anywhere from India. Just the fact that the mom never uttered a word of Tamil (which the actress playing the mom can speak), even when telling the main character off, took me out. There's none of that specificity that I feel is needed for proper Indian representation. Asiz Ansari's Master of None captured the aspect of being a Tamil immigrant 100x better.