It just hit me

My long distance boyfriend has been staying with me for a long time, and he has to go home today.. I've been crying a little bit today, but all n all I've been alright. I just went into my room to get changed, and his bag was packed, sitting in my floor. For the time he's been here, his stuff has just been laying in my room and in my floor, but now it's all gone and it's in his bag and it just hit me that he's really leaving today and I'm not gonna see him again until Christmas... It just really sucks. I'm so grateful that he's been able to stay with me, but I just can't help being so sad that he's leaving.. I just really need some support and kind words right now I guess. If anyone else is going through this, I'm here for ya