The best you can do right now is lay off all your pressure.

It would be difficult because you still live in the same house.

Find something to do. Get out of the house. Spend time with friends. Go to the movie.

She did not believe you over dinner and later you proved to her that she was right.

What do you need to do to be more convincing?

Convince yourself first.

You want her but you don't need her. Think about that and you'll get better slowly.

Enjoy the Silence