Why is he ignoring me all of a sudden?

Anonymous
So, I met this guy a month ago at a party. From the start, it was pretty clear that he was attracted to me even though nothing happened between us the first time. He asked me out after that (not sure if it was a date, he didn't specify...) and I agreed. It was fun and we went on a second "date", after which he kissed me for the first time. Since we're both pretty busy we saw each other about once a week and texted the rest of the time. I noticed that he's not that big on texting so it was never an everyday thing for us, which is cool with me. He was the one to initiate the texts by the way. Anyway, a day after our second date there was this party we were both going to and we agreed to meet there. I arrived pretty late though and then lost my friends so I wasn't in the best mood... After about half an hour of walking around and looking for my friends he found me and I spent the rest of the night with him. I didn't really have fun though because I was worried about my friends and I felt like I was ruining the night for him as well. He said he didn't mind and actually told me that he liked me. Stupidly, I didin't say anything back but like I said, I was pretty out of it that night. After about one hour we took a cab back home (which he paid for) and he walked me back and hugged me. And that's it. Then he just started ignoring me all of a sudden. I don't know if it's my fault for being boring, or maybe the fact that I didn't show enough interest? I even wondered if he waited for me to text him first and after a week I finally did. He replied to the first message and seemed happy but now he's been ignoring me for 3 days (but he's been online on facebook). I actually saw him on campus a couple of times and he just pretended like I didn't exist even though I'm pretty sure he saw me... So my question is, what's his problem? Is it some kind of strategy to get my attention or is he simply not interested anymore? I'm just so confused right now :(
Why is he ignoring me all of a sudden?
2 Opinion