I'm so depressed

My boyfriend broke up with me. He said he just fell out of love. I'm having a really hard time with this. I don't know what to do with myself, but sleep and cry. He was my world. I wanted my future with him. And now my whole body aches for his attention. I'm just not myself anymore. I want him back. Next weekend we are meeting so I can give him his necklace back to him. He's been giving me mixed signals. Like he will say it would kill me if I were to hear your voice or this is hurting me just as much. But then I'll say something like I miss you and need you and he'll just say ok. And I asked him if he's scared to meet Saturday and he said ya I asked why and all he said was I'm scared that I won't see you and I won't get my necklace back... I think he feels bad... He really did love me... He said a couple days ago he woke up feeling like a different guy... Next Saturday I don't know where to start when it comes to talking... All I feel like I'm gonna do is cry... And if he cries too dose that mean he still loves me?