I encountered my ex. Awkward. What do I do?

We live in the same compound. I was walking my dog 2 says ago and he was standing there. My dog liked him and tried to go to him but i kept pulling him away. We ended things almost a year ago but occasionally say each other around. He looked like he wanted to speak to me that day. I kind of want to see him again. What do i do and what should i say to him?

I encountered my ex. Awkward. What do I do?
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