why...why n why?????

Why she change???why...why..and why...??? I don't what happen to her..After she fall in love, totally she change because one man. I'm really worried about her. My housemate also worried about her.  We all don't know how to give her advice and also tell her about what she doing now totally is false. Please, my friend..open your eyes n open your mind before you make your life destroy. I don't want you make mistake in your life. I hope you will be change one day.. Love you so much my friend.. Hope Allah blessed your life.