friend

I cannot forget sweet moment spent with my best friend.but now I donot know. now where r her. She is so sweet, I want to know her address, phone no. But I have no. Number. She gaves me her contact no. last 10 Years. Now its contact no. is not reachable. I have no another Phone no. I miss him lot of. I cannot forget him forever. I remember her always. I want meet him but how. I donot Know. I gave her my contact no. But now My contact no change. What can I do. I donot understand.Her family know me. I spend 2 Years with him when we are school. we are also classmate. she went to jaipur with her family. I want to meet him. but how?