if you see that your ex sudden change of behavior such as increase in interest to ask you out frequently or you may see her/him flirting with you, the chances are your ex may be interested in getting back with you. it has nothing to do with trauma! this sounds like a really great project! can someone just help me out please? that means, you should know what is happening around. getting caught up in the surface-level stuff can make for great aggravation down the line. some time towards the end of this century, there will be at least 10 billion of us. 