Do you feel approaching this woman was fine? Do you feel our ages are fine?

So in Church Street area of our city Bangalore in India which is youthful and cosmopolitan, i approached this woman in a Cafe who was with her female friend. She was tall basically my height(i am 175-177 cm) and really pretty. She is also an Indian tho so yeah i am not just cold approaching foreign women. We talked and I mentioned my MBA like basically done with it now. She is in final year of college(engineering) tho she said so yeah she is definitely 21 now and I am 24 turning 25 in just 6 days. She was friendly and talked to me which is different than many Indian women who are cautious near strangers. The conversation was shorter tho as I am still getting used to cold approaching Indian women.

I wish i could have talked more and got her Insta but i kept it brief. Do you feel tho our ages were fine? She is still in final year of college but will graduate soon in few months anyways and most definitely has internship experiences and i feel 21 is fine for someone turning 25 but part of me worries as reddit people nowadays judge any age gaps. So do you feel it was appropriate of me to socialize with her despite the 3-4 year age gap? Do you feel me turning 25 soon is a bad thing? My preference is 20-30 age range women but preferable minimum is 21.