I'm in love with my ex but he doesn't seem to care about me.

It's been a while since I broke up with my ex. About 6 months. He's this guy who flirts with every girl and he wasn't paying attention to me. So I broke up with him. Twice. And I'm realizing that I really love him. I always find myself thinking of him, even when I got in a relationship with another guy.
I decided to send him a text explaning my feelings towards him and his answer made me happy even though I knew he didn't mean it. He said he wants me to be next to him and that he enjoys my company and that he wants to be with me, but the thing is, he doesn't talk to me if I dont. I'm always the one talking first. He never does. Like never. And even when I expect him to do, he does not.
I really need help. I dont know what to do with him anymore. I don't want to be apart from him. It's just that he's immature. And he doesn't even care wether I love him or not. I really want him to start caring about me. That's all i'm asking for. Just him paying some attention to me.
(Sorry for the long text but I had to explain)

I know its tough for you but honestly you need to move from there, he is your ex and he doesn't care about you, so its better for you don't waste your time and move on. you will get someone better than him..

I agree.... You want to be with someone who feels the same as you do.. No less. Move on honey... NOT worth it.