I'm a Christian and I'm not very religious, I just have faith in my Christian beliefs. But yes, its quite annoying when super religious people think they're better than everyone. And that's not a sign of being religious. Thats a sign of being narcisstic.
No one knows the time or date. It will be the most unexpected moment.
Read the Bible. God ALWAYS WAS. ALWAYS IS. AND ALWAYS WILL BE.
Having sex is more like a one night stand kinda stuff. The people have either just met or just go out for sex. Making love is being intimate with someone you love/in a committed relationship with.
Just start off with hi. Introduce yourself but don't be too focused on yourself. Ask about her and find common interests and try to make it a habit to talk to her as much as possible without being creepy/desperate 😆 I hope it works out