It's just hard to say goodbye的意思?

It's just hard to say goodbye的意思? it's hard to when it’s hard to make a decision Just listen to your heart it's hard to tell~ “It's hard to die. It's hard to comments to me. it's hard to make living It's hard to die怎么解释? It's hard to study English. 有没有It's hard to me it's very hard to p___everyone It's hard to say意思 but It's hard to 如题 it's so hard to say It's hard to tell!3Q It's hard to grow wheat. it's hard to find that kind It's hard to be a man.