NEED HELP ASAP

My boyfriend and I have been dating since the beginning of August. For a long time things were going really good but in the past month or so I’ve begun to drift from him. Last night he calls me at 2 A.M. to say he’s done with us, long story short we’re on the phone for an hour going back and forth and at the end he says I have one more chance. Either see him today before he goes to work or it’s over. I honestly don’t know what to do because I do love him and care about him but at the same time we’re not what we used to be....

Some advice would be very much appreciated