These texts will make her want you more and more. They’re more of the natural timing texts between friends would be. At the same time, they build interest in you because you’re getting back to her as part of your normal day, unlike most guys who’d text her back right away. During this time, she’ll wonder what you’re doing, why you’re not like all those other guys she talks to, and why you aren’t texting her right away. It works great.
Callback humor is talking about something you two discussed that was either funny or interesting. If it was something funny, you’d text her about whatever it was that made you laugh. Any type of text would work. All you’re really doing is bringing up the good emotions that were released with whatever that subject was that caused the humor, thus making her recall a pleasant memory and associating that memory with you.

The king of all texting fouls, “crack texting” —as Masters defines it—means sending multiple messages without any or equal response. Frequency is the most powerful component in her view of you. Inability to set the pace will make or break your situation. The rules to live by: one text at a time, take your time, and don’t answer her every text. Otherwise, expect her to delete your number.
Honestly this really works, I agree with what Antonio is saying ???????????? you can’t just use this on ANY GIRL. You have to see that she is interested in you first,cuz otherwise ur jst waisting ur time,effort nd most importantly your attention on her nd also age matters so don’t try this if you anywhere below 16. A good way u can find that out is to wait for he to reply to your txt NO MATTER HOW LONG IT MAY TAKE(yes I kno it may sound like torture but that’s what you gotta do) this will let u kno how much she really cares about you so you can know how to approach her, either as jst a friend or to keep trying.
Take note of how long your conversations last. If they're long, maybe even lasting a few hours, then there's a chance she likes you! If you think she's putting just as much effort into continuing the conversation as you are, that's also a good sign. Don't forget to take a break on always texting her first. If she texts you after a few days, then it could mean she longs for you to talk to her or she's thinking of you. If you can, see how much she texts or how much she usually texts other friends and see if you're special to her. Try to let her know that you text her more than other people if you can; it will make her feel special!
A lot of these one liners are really good for text messages, but you really need to do a lot more than just a one liner to set yourself apart from the rest. Remember, today’s dating world is fiercely competitive and guys are up against a lot of other guys competing for the same girl all because it’s so convenient to get in touch with one another. Online dating is just making the situation even worse, when anyone with a selfie can sign up and get spammed by hundreds of suitors in a few seconds. Keep these in reserve for after you get to know someone. The funnier ones especially: who doesn’t like to laugh?