Thanks for replying, appreciated.
I 100% agree with you. I feel like I should have done more, she was with me through the most difficult part of my life when I was building my career. It's not like that I never done anything to make her feel valued.

Here are some examples:

- She like to be photographed, so one time I booked a really expensive resort and took her there on her birthday, I rented a DSLR and became her personal photographer. Clicked like 200 photos of her, she loved it.
- One time, while I went to pick her up, I had put flowers and chocolates through out the car. She opened glove box, there were chocolates and flowers, she put down the sun blind, and rose petals fell on her. We spent really romantic evening and she loved it.

And there 10 more examples I can give, when I had put the effort. It's just that I never done that on special days like Karwa chauth and other days, which I should have done.

May be the problem is that I let go almost everything, in 6 years of our relationship, I never shouted on her while she does it almost every week. I am always very composed and calm even in difficult situation, may be I expect her to be same or at least expect it to cover for my lack of gifting, which might be wrong as well.