Do you know the girl? If not, what makes you think you should
spend that kind of money on her? It would be rude to assume that
the girl is for sale.
How well does the girl know you? If not, she won't accept your
$30k ring.
Why spend $30k to buy a ring for her if both of you are not even
at that stage yet?
I know it is better for me not to date someone that I don't
really like. 
You never watch TCS drama series ?
Enemies can become lovers.
