Will the other half come between our whole??

Well, as the title had said "Will the other half come between our whole??". Let me explain it more details if you don't understand. It's like that want. He told me that when he duty nilam that time, there's a girl keep staring at him, but when he look at her, she turn away. Then, the girl ask for his handphone number. and he gave her! *i start to suspect something* i feel so sad after he told me this. I don't know why. =( Then, whenever i saw her, i feel so sad. So, maybe you can imagine how many times i've been sad of. Duty saw her. St. John training also saw her. Haiz~ I still remember, that last Thursday, he's playing badminton with his friends. Then, i saw she was playing badminton with her friends also. Just next to his court. I cannot say i'm jealous, but there's this feeling in my heart, i don't know how to describe it. It's related to sadness. So, this few days i don't really think about it much until yesterday, Cigie told me something that spoiled my mood. She said that he told her that she got sms him. *in my heart, slowly hurting* In her sms, it said that she wants his full name, address and hobby. (i think that's all) and Cigie told him that maybe she likes him. because you see, she keep staring at him, want his handphone number and now, want his details. (that's what Cigie said) Haiz~ i also don't know what to do. Exam starts today. I don't want to think to much about this first. Let me done my whole week exam first. If there's really is something else coming in my way, i'll just face it. Haiz~ =(