My boyfriend is in the states and I am in Thailand. He's doing his college junior independent study and his time is occupied with papers, exams and meetings. If he doesn't have any exams, he plays games with his friends. But when it comes to talk to me, it's always the time to study and to sleep. I usually wake up early in the morning around 7 am just to talk to him but he's just too busy. It's unfair because he can find the time to play games and do some stuffs but he doesn't have time for me. When I complain, he said I couldn't understand him and that he is no longer patient with me. We've been together for 2 years and a half. We are both over 20. He has been changing like this since he has started his 3rd year. When I told him to break up, he would say he couldn't do it but he won't even contact me for days. I love him and I believe he is my soulmate but is he going to be like this for the rest of his life? If so, I don't know if I could hold this long enough. Please give me advice. :( I am really depressed. (P.S I am also attending Master's Degree in Thailand)

Dump him, since you are no longer important, nor are you happy.

Life's about choices and right now you have a big one to make. When is it that you're going to say enough is enough? From what you describe, your relationship is nowhere near healthy. You can sit around and wait, but why wait around for someone who doesn't really seem to care about you.