Some good ways to attract a girl at school include talking to her nicely and in a friendly way, so you can get to know her and don't forget to compliment her! It can also help to thoughtful when she is around, such as offering to carry something for her.
Some kids may start expressing interest in having a boyfriend or girlfriend as early as age 10 while others are 12 or 13 before they show any interest. The key is for parents to remember that the tween years are a time of transition.
Catching her staring at you is the biggest sign she has a crush. Look for other telltale cues like blushing, giggling, or making excuses to be together. Listen carefully to what she says—if she asks you about your crushes or talks about how she wants a boyfriend, she's dropping you some hints.
The most common sign of having a crush is the feeling that you have a million butterflies flying around inside you when that special someone is around. It can also feel like your heart does a leap when you see your crush and you feel warm and giddy. Do you suddenly feel nervous but excited at the same time?
Make your intentions clear. You don't have to say something blunt like, "I want you." Casually interject that she is "good-looking," or "stunning," or something along those lines to show you find her attractive. ...
When you have a crush on someone, the levels of dopamine in your body are elevated, causing feelings of both exhilaration and anxiety. See, you can thank dopamine for the way that your heart beats out of your chest and your hand trembles when you try to talk to her.
You can make your crush jealous by flirting with someone else, projecting confidence, showing you're in high demand, and being the mysterious cool girl. ...
Smile or pucker your lips.
Get closer to the other person.
Playfully touch their arm.
Keep your arms down to your side or gesturing; don't cross them or fidget.
First crushes may occur at any time, but generally start at around 10-13 years of age. They are an important step in developing normal and healthy romantic relationships, and provide opportunities to learn how to compromise and communicate.