That s a hard question to answer because we re all individuals. In general, if you like mathematics and sciences especially physics and chemistry then you might want to be an engineer. If you like applying what you learn in the labs to everyday life, if you build things, or tear them apart and put them back together, then you might want to be an engineer. If you enjoy examining things to see how they work, if you think you could build a better mousetrap, if you want to DO rather than just study you might want to be an engineer. If you answered Yes to any of those questions, engineering might be the profession for you.
Engineers are creative problem-solvers.
To help you in deciding whether or not engineering is for you, see if your guidance counselor or career resource center has a listing of local engineers who would be willing to talk with students. If you can spend a few days with an engineer, you can see what the job entails. If you are looking for a summer job, see if there is one in a local engineering firm. Even if you are not doing any engineering work, just being around engineers can help you see what they do. Check out the website of the American Society for Engineering Education in the precollege section and look at their frequently asked questions.