gmillar said:
Practice. It's the only way.
I agree.
Back when I started high school, I was a wreck. The difference was between night and day. In my junior high school, there was a total of
twelve students total for years 5-8. Four grade levels were being taught by two teachers. It was elementary school style: Morning math/science, recess, and then the other stuff (english, social studies, art, etc.). When I was in the 8th grade, there were two others also in the 8th grade, and the 7th grader was by herself. This was a private secular school, which is why it was so small, and the tuition is as costly as in-state tuition at a four-year public university. Just tuition, it wasn't a boarding school. The children went back home every day. I remember I liked it a lot. People from different backgrounds (except those too poor for the tuition, but you'd still be surprised) were all together, and everyone got to know one another very well. On field trips everyone just piled into the teacher's cars. There were only twelve of us so it worked out.
However, there was a dark side. Everyone knew each other well, because there weren't very many of us, and new faces were uncommon, probably because of the tuition when there was a free alternative, and the fact it wasn't religious so no religious nuts. This meant that nearly everyone wasn't used to large groups, large numbers of acquaintances, or seeing many new faces. I wasn't prepared for public high school, which I had to do since there wasn't a single secular private high school around the area, and I didn't fancy taking a religion class or wearing a uniform.
The result of this was that when I started high school, I was in a similar position that you are. I wasn't socially adjusted at all, I said stupid and very awkward things, I developed a oneitis crush which resulted in very creepy or AFC things I did (I didn't even have secondhand experience, in my small junior high there were no relationships). I started off on the wrong foot, and I couldn't see it until it was too late, as I failed to develop a knowledge of the high school social structure in time. End of the line, right?
Wrong. Here's what I did: I pretty much tried practicing. I never made a single attempt at a relationship in high school, but I did just try talking about whatever with people, trying not to be creepy. You know what? It helped a lot. When I finished high school, I hated it with a passion. I wasn't popular; I wasn't an outcast but I was definitely a loner. I still hate it to this day. There's going to be a ten-year reunion, but I don't plan to attend. However, when I did finish, I was light-years ahead of where I was when I started. If I continued on my original path, I would still be a wreck.
Summary:
Practice. So you might freak out people a little bit in the beginning. So what? Chances are, you won't freak out everyone. Also, high school is generally the low-point of everyone's life. Also, as long as you perform reasonably well for the sake of college, what you otherwise do isn't going to matter in the big picture. I say, seize the opportunity. Practice. If you seriously mess up, it won't matter after you graduate. After high school, no one cares if you used to be popular. I say, get your act together before you start college and/or the real world, when things matter much more.
I speak from experience.