You've probably noticed that some of the boys in your class have had their growth spurts, and some haven't. Some have beards and some don't. Those things happen when it's time for them to happen. Dating is the same way. There will be a time it's right for you to start dating. I see a lot of girls jump into "serious" dating before they're emotionally mature enough to handle it.
There's nothing wrong with not "dating" at your age. There's nothing wrong with waiting until you're more mature. I didn't start serious "dating" until I was sixteen, but I guess that's more common for guys.
There's absolutely nothing wrong with the fact that you've waited to start dating. That's something that'll happen when it's ready to happen. A rose opens its pedals when it's time for it to open.
Let me recommend a book that will answer a lot of your questions. It's "Preparing for Adolescence" by Dr. James Dobson. It's written for teens. My son and I listened to the CD's that you can get to go with the book on a road trip, and he gave me really good feedback. The book talks about physical and emotional changes you're going through and has a lot of good suggestions about how to start dating.
Don't make the mistake of listening to what your friends are saying about their "dating" experiences. A lot of teenage girls exaggerate their "romantic experiences" in an effort to get attention. A lot of your friends probably haven't done a lot of the things they say they've done. And even if they have, you're developing socially at a pace that's right for you.
