Most Helpful Guy
If he was indecisive about the relationship ending, then he likely has regrets. Therefore, he is still bringing you up. Whether those regrets will translate into action is a different question completely.0THIS IS NOT RELEVANT ANYMORE
Most Helpful Girl
If he wanted to move on, I think he'd prevent talking to your friends (unless he's extremely close to them). Honestly I think he still likes you. This texting between him and your best friend could be his attempt to get you back. He obviously knows that as your best friend, she'll tell exactly what he said. This is a subtle way of communicating with you and trying to see what your response is. If you want him back, then give him positive answers or gestures. Don't be hard-to-get because it'll just confuse both of you way more.
OR he really likes your best friend and is trying to make those things that happened from your relationship shine some good ass light on him. As if he's trying to make himself seem relationship-worthy to your best friend.
I think he still wants you though. If he was dedicating that whole time texting your best friend about you then damn. He wants you haha1THIS IS NOT RELEVANT ANYMORE