She is an ally, not the enemy.
She is not a gatekeeper. She is not the prize at the end of a quest, and she is not the obstacle either. She wants a good conversation and a man worth meeting. If she didn't, she would have closed the app before you got there.
Treat her as if she is already on your side. The smallest version of this is the language. Stop saying "you and I." Start saying "we."
You don't need to be in the top 3% of men to have women wanting you. You just need to stop entering each conversation feeling like you're walking on egg shells.