You are very young to worry about finding a girlfriend right now. As a teenager, your life will change so much in the next few years. It is best to enjoy it while you can Because later on life can get very complicated and you'll find yourself in all kinds of different relationships during this time. For now, hang out with your friend, go places, meet new friends, play sports, and hopefully travel if you can. Because once you're out of school, you won't have much time to enjoy all the simple things in life like now. You'll be off to college, then getting a job, and hopefully getting married and having a family. You still have plenty of time in your life right now to find the right girl to be with. If this girl has had 2 other boyfriends after you, then she isn't the right girl for you. You will meet a nice girl soon and you'd be surprised because you won't be looking for her, but she will just appear. Have fun and enjoy your life while you can.