1
Love how you look. If you want a boy to fall in love with you, he has to grow to love all of you, inside and out, but the outside is a great place to start. If you love the way that you look and are proud of your appearance, then the boy will be able to tell and will start to love how you look, too. If you are not happy with your appearance, you may need to spend some time working on loving yourself before you try to attract a boy.
Wear clothes that make you feel pretty and comfortable. If you feel uncomfortable or self-conscious in tight clothes, then it'll show. If you see a sweatshirt that is on sale and you think he will notice it, go ahead and buy it if you can!
Don't cake on the makeup! Your true love won't admire that if you do that. He'll want your natural beauty.
Take good care of yourself. Doing things like working out, eating well, getting your hair and nails done, and taking time to put on scented lotion will increase a man’s attraction for you and make you feel better about yourself as well.
2
Be a positive force. Any boy will be much more likely to fall in love with you if you love what you do and feel more positive about the things in your life. If you make it known that you're happy pursuing your interests, schoolwork, or career, then he'll be more inclined to want to get to know you.[2]

If you're in school, don't complain about your classes and teachers. Instead, focus on the things you do love and why they make you happy.
Love your extra-curricular activities and interests. Don't complain about soccer practice; instead, talk about how excited you are for Friday's game. Who wants to be around a person who doesn't like anything she's doing by choice?
Stay positive. Whenever you talk about what you're doing that weekend or what your day looked like, say five positive things for every one negative thing. It's okay to complain once in a while, but complaining all of the time is a turn off.
3
Love who you are. Getting someone to love you if you don’t love yourself may be impossible. If you want a boy to fall in love with you, then you have to love who you are and be proud of the person you're becoming. To love yourself, try some of the following techniques:
Understand your strengths. Think of the top five things that make you remarkable -- write them down, if you have to. Then, use them to your advantage. Make the most of your good attributes by showing them off as much as possible. For example, if you know you have an amazing sense of humor, then flaunt it in front of your boy.
Address your flaws. Loving who you are doesn't mean thinking you're flawless -- in fact, if you're aware of at least three qualities you need to work on, then you'll only love yourself more as you try to improve your problem areas.
4
Develop your confidence. As you work on loving how you look, loving what you do, and loving who you are, your confidence will skyrocket. If you're confident and comfortable with yourself, your boy will feel more confident about you as well.[4] To project your confidence, learn to speak clearly, stand up for yourself, and be comfortable enough with yourself to laugh at yourself now and then.
Remember that there's a difference between being confident and being arrogant. If you end up bragging about how great you are all the time, then that will be a turn off as well.