Hi Summertime. As I mentioned in my earlier email to you, it appears to me that he doesn’t want to pursue his relationship with you and it would be wise to hear his message. You ask how to build the relationship back up but I wonder if it’s in your best interest to do so. Why would you want to be with someone who doesn’t want to be with you? I know it’s hard to accept how someone can change so drastically but the more important question is why continue wanting someone who has made it clear he doesn’t want to be with you?
You may never know why he’s choosing to move in another direction. What is important right now, I believe, is to pick yourself up, dust yourself off, and move forward with you life, believing that in time you will find the person that’s right for you.