First off, don't call, don't send an e-mail, don't speak to him.
Sometimes it takes men up to 12 weeks to feel a loss/miss someone. I know this weekend seems like a good time to spend quality time together, but he needs the space to get his head together.
Also, ignore what everyone else is saying. Remember what it says in DR about people not wanting to see you hurting. They see giving up as the way towards that, but they haven't been in your situation. Only you can decide whether to give up, or whether to fight for your M. What's your heart telling you to do?
Have you got anything planned for yourself for today? A trip to the shops maybe?