Whats a good opening line on a dating site?

30 Best Opening Lines for Online Dating and Dating Apps#1: Ask her a question about a passion of hers…. #2: “Serious question for you. Line #3: “Which do you like better, hiking or biking?” Line #4: “If you were a fruit, you would be a fine-apple. Line #5: “Do you read Dr.More items

How long is acceptable to wait for a reply?

Post Sennings general rule is to not wait longer than one to three hours to reply, he tells TI. A text conversation can go stale in a few hours, he says. Dont just make them wait. If youre crushing on someone, dont play mind games, he says.