Is it over between us?

Me and my boyfriend have been goin out for a little while now and he's in france now. He seems distant. He used to always say I love you. Now he just says sme if i say i love you to him. And he doesnt say he misses me. This all came about when he left for france. He cried when I had to go home. But now that he's in france its like 'yea girlfriend dont matter anymore'. And i asked if he was looking forward to comin home and he said dno. And when i asked how he was he said 'im eh fine'. please sum1 tell me if its over? whats should i do?!