There’s a reason why most people are not allowed to date until they are 16, and even that age can be too young for some people. You need more life experience than you can have at age 15 to get into a real, and mature relationship with a male. You need to learn how to communicate effectively with people, not just guys, and feel comfortable with people, not just guys, and you need to learn how relationships start and flow and continue, and under what types of circumstances they fail and break apart. You learn these things by observing other people, usually older kids and young adults and your own parents. And you need to learn to respect your body and your mind and to not just jump into situations with guys because you think they are physically attractive, and to learn not to shun other guys whom you might not find physically attractive. You should want to be with a guy that you like because you have common interests and common goals (like going to school and wanting to go to college and wanting to find a job that you enjoy and having ideas about the future). It’s natural to be physically attracted to certain people because of how they look, but if you base your dating habits mostly on that, you will almost always be sorely disappointed.
You are at an age when you should be concentrating mostly on your school work. It’s ok to have friends and to socialize, but socializing should not be your main goal, school work should be your main goal. But in the interest of socializing and future dating, you should learn to communicate and be at ease with all kinds of people, boys, girls, young people, elderly people, your parents, your teachers, everyone. People that are at ease with other people of all types, are the most attractive kind of people.
Also, most young guys are mostly interested in getting quick, cheap sex, from the most convenient person they can get it from. They aren’t interested in love or being nice and compassionate towards another person, and they aren’t looking for a mate, but they are likely to say whatever they need to say to girls to get quick, cheap sex from them. And when that cheap sex becomes too much trouble for them to bother with, they’ll quickly move on to someone else where they can get it more easily and they won’t be bothered if they hurt your feelings when they move on.