He is …a little stubborn,and he said he got too much burdens on his shoulders .he doesn't want to talk about any relationship till he finishes his PHD.
I don't know what or how I should do.All I konw is if I just let him go,I will regret .
Maybe just like the movie says,"he is not that into you".
In my opinion , that is just a excuse.
If a boy has some feeling about you, never can he refuse and find the excuse.
so just let it go and find a person who really care aboue you.