I don't know why but recently I find myself waiting for double texts. I find myself waiting for them to send me another message after I have left them on seen or read to see whether they actually want to talk to me. whenever I do respond though I respond with enthusiasm. it gives me a sense of control over the feelings of disappointment(which I generally received when I constantly/instantly replied and they left me on read or seen for a long time), clinginess( I crave less attention from them as I am not giving them a lot of attention) and most of all that infatuation I grew for a person after talking to them for a long time and doing above and beyond for them for no reason.