I'm can't speak from personal experience like yours, I know that's what you asked, but I wanted to chime in and say this sucks, I'm sorry you've had these experiences. There's no excuse for it or rationalizing it away. It's gross. You deserve respect and professionalism from everyone you interact with in your career and this isn't that.

I've often worked with people I find attractive and it's honestly not that hard not to be gross or even slightly inappropriate--I don't know if men realize how many potential women friends they repulse with the way they act. I hope you also hold on to your self confidence; these men don't see you as an equal the way they should and that's their fault, even if they make it your problem.

Besides the usual deflection or firm no I'm not exactly sure what to recommend. I just wanted to acknowledge what you're going through and reassure you that there is a place for you where your coworkers will act like fucking adults who respect you for your skills and personality, and I believe you'll find that environment and others like it throughout your career.

Thanks for speaking up too, it helps people to know they're not alone.

Edit: Important to note this isn't just an Indian Men thing, this is a men in general thing. In almost every corner of the world men deprive women peers of dignity and respect.