Should I break up with him?

*I just want to say that both he and I are 14. I'll refer to him as "S"

So, last summer, I was at a high school football game and one of my guy friends came up to me with another guy I didn't know. My friend introduced S to me and said that he wanted to meet me. I was flattered and he was a very nice guy, so I hung out with him a little and we exchanged numbers. I didn't think much of it except that he was a nice guy who was going to my school next year. As time went on, he started texting me a lot and eventually he tried to ask me. However, I'd barely known him a few days and I didn't feel comfortable dating a guy I barely knew, so I told him this and told him that I wanted to get to know him better.

We went to the same school for a year and in the 2nd semester, we sat next to each other in science. After all that time, it was obvious that he still liked me and towards the last day of school, he asked me out again. After getting to know him, he was still just as nice and sweet as ever, so I figured "why not" and said yes. At first, things were a little awkward between us, but I figured it just because we were new being boyfriend and girlfriend. Also, he's been so sweet to me, so I thought that I liked him. However, now it's been 5-6 weeks and I still feel like things are awkward between us. We don't have anything in common, when we text, the conversations go nowhere, and I just don't feel into it. But he liked me and waited for me for so long, so I feel bad breaking up with him after only a few weeks. I just can't see us doing anything more than being friends and hanging out. His friend brought up kissing a few days ago, and I couldn't imagine it at all and I really don't want to kiss him. I don't think I'm physically or emotionally attracted to him.

My parents told me that I'm young and it's still early, so I should give it a little longer and see how I feel, but I've been feeling this way for a while and if anything, the feelings have only gotten stronger.

So I want you guys' opinions. Should I break up with him now and get it over with, or should I wait a little longer and see how things go?