He says he loves me one day, now told him to leave him Alone?

He says he loves me And we've been dating for 8 months. Now that I am friends with me ex on Facebook after he told me he wouldn't put up with that he dumped me over the phone. My ex and I were together for a long time and my now ex should be confident because I am so clearly into him. He told me to leave him alone when 4 days ago said how much he loves me. Does he mean it? Should I stop calling and texting. He hasn't responded to any of what I have said. I want him back. I guess he doesn't want me anymore?
He says he loves me one day, now told him to leave him Alone?
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