Dream of number

I had a dream that I was involved in some sort of computer project / move for my friend Chris (guy.) I needed to contact Leon as the equipment was his. Leon and I had a summer romance, it fizzled, and I deleted his number. Never heard from him again. I reached out via FB and he showed up with a guy friend of his. I left bags for him to pack his computer equipment in. He packed, commented that "I was always so smart" and walked into the kitchen. Within seconds, he was walking out of my house, not turning around to say good-bye - just walking out. (Just like he essentially did in real life.) Nothing said - just left. I felt abandoned, sad and wondering why I'm dreaming this again. (To remind myself he's not a nice guy?)