Hi Isabella,
I was just thinking that since it has only been two weeks, that’s not a very long time. Something may have happened, I guess you won’t know unless you hear him out. Maybe there was a death in the family, or something just happened, and maybe he felt he needed to be alone for a bit and deal with it, and not put you through it as well. You said you two were really good together, and you felt it really wasn’t “the end”. However, I am feeling enough time has gone by, he should have contacted you by now if something has happened and at least owed you an explanation, and I am saddened he didn’t.
I do agree, with other posters, that enough time has gone by, that perhaps best to let go of hope. He should be missing you, and contacted you by now. How are you holding up? Please keep us posted.