30 M need some good advice what should I do

I'm 30 M & my gf 30 F different castes. I've been in a relationship for the past 7 yrs. For the past couple of years I've been asking my gf to open up & take things forward with her family regarding marriage. Every time I ask her she replies that she does wanna marry me. But the thing is for the past 2 years I've just been asking her everyday when she's gonna talk to her parents & all. So, we could take a step ahead in life. But every time she just either ignores the topic or throws any excuses or reasons or her family situation.

On top of these things for the past 6 months we only talk with each other on txt only in the morning for a few minutes & in the evening for a few minutes as she mentions she's busy all the time even after being unemployed. I'm not getting any emotional or mental support from her side either. On the other hand, I've been available for her every time of hour whether it's emotionally or mentally.

And I've recently found out that my parents are about to fix my marriage in an arranged marriage thing.

And when I disclosed this situation to my gf she's asking me to still give her some time. Which I think I had already given her coz for the past 2 years I've been asking her, requesting her even ready to be the first to disclose this to her parents, but she is just not ready to take a stand for it.

I'm really feeling confused, because somewhere inside I'm still hoping that things will fall in place before it's too late. What should I do ?