scara divorced you because you're not pretty like others women.even you treated him right he still didn't appreciate it.he's now has a girlfriend but it doesn't last longer.his girlfriend take everything from him his house,acc bank and other.he feel depressed and don't know where to live now and suddenly you appear in his mind.he went to your house and knock the door."i hope she'll let me stay at her house for a while.She's a kind person after all"he thought while wait for you to open the door