Loosing feeling!

Love is always complicated, especially when 2 person are so far away from each other. My boyfriend seems to change his feeling to me or is he just too busy to think about me??? I really dont know what he is thinking, Im somehow really upset because he doesnt care about me much like he used to do... I really miss him and love him so much, wish he knew that, nothing can describe my love for him, I wish that I could get visa and have a permit to work and stay in Switzerland w him, everything will get better for sure. It's so difficult for both of us, especially girls always think more than guys and always think about sill stuff, eventhough I know its wrong but still, cant stop thinking about it, think about the day that he would leave me if its really happend, I really dont know what I gonna do.... I just love him to much to loose him... I could do anything for him.... I wish that he's done w his study long time ago, then everything is so easy for us right now... I always stuck with this silly thing.... WHAT CAN I DO????????????????????' I really wanna cry out loud and scream to say that ' BABY, I LOVE YOU SO MUCH, WHY CANT YOU LOVE ME THE SAME WAY U USED TO BE?' Have I done anything wrong???? or he is just too excited with everything new around him. I wish that he could tell me all the things that he is thinking. A day without him is so miserable, I never thought that I would love a person this much! Will I derserve true love? Will we be together forever????? Thats what I really want but I dont know about my other half!!!!