Does he still like me?

Ugh. Okay so school had just got out. I was in a relationship but I broke it off when I realized I still had feelings for my ex boyfriend. So Thursday I textEd him first. We had a normal conversation and around 1030 he didn't text me back. I didn't keep texting him or anything like that, I just let it go. And so Friday around 630 he texted me. We texted for about an hour and then he had to go. So I was just okay well I talk to u later. And so then yesterday he texted me again. Same routine. Texted about an hour then he said he had to go. But anyways, when I was dating someone else it was one of his good friends. But I only thought of me and my ex as friends back then. But my ex flirted with me sooooo much while I was dating his friend. And one time we texted for 4 hours straight. I don't know if he still likes me and I need y'alls help! Please help me!!! Thanks :)