reese

So, this is kinda complicated. In January, I started talking to my ex again...a lot. At first, I just wanted to stay at the friendship level. During spring break, however, we kissed, and I realized I still had strong feelings for him. He said his feelings for me were strong, as well. We eventually had sex, and everything was going so well. He would call me everyday. When i came home from college we would see each other every so often because he has a girlfriend and my mom doesn't like him. (I told you--complicated!) We had sex again, and after that day, he's been acting distant. We usually text every single day, but he hasn't been texting me lately. I told him I felt like he wasn't into me anymore, and he said he still was. He still hasn't texted me, and it's been two days. I know that isn't much, but when you're use to texting everyday it feels like forever! Can someone give me advice on what he might thinking?? And, what should I do?

Is it the software or program or what?