Sidechick

Various reasons. Some girls see it as a sport or competition na kailangang mapanalunan to prove they're better than you (poor self-esteem). Some girls naman sobrang na-attach kasi napangakuan ng guy na sila ang totoong mahal at iiwan ang orig for them. Some girls eh broken inside or gumaganti kasi inagawan din sila before. Some girls naman eh malandi lang talaga and they do it for fun at tingin nila walang mawawala sa kanila.