先了解了解对方。 可以暗示你喜欢她。 要确认清楚她对你是不是也有兴趣。 选择正确的时间和地点。 计划约会内容。

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If you want to ask a girl out, then she should know who you are and have some kind of a relationship or friendship with you. You don't have to be best buddies, but she has to know you before you ask her out so she isn't totally thrown off guard. Talk to her after class, say hi on the playground, or even talk to her for a few minutes after school. Let her know a little bit about yourself, like if you have a sister or what sports you like, or what you like to do after school. If you really don't know her at all, just go up to her and say "Hi," or "What's up?" She'll like that you're comfortable with talking to her as long as you don't come on too strong. But if she's shy, anti-social, doesn't like you, or doesn't know you, the plan may backfire, so you want to maybe smile and wave to her some before going up. The girl should have an idea that you like her before you ask her out. She doesn't have to know for sure that you think she's really awesome, but she should have a sense that you think she's a cool girl before you ask her out so she's ready for your question. Just smile at her, compliment something she's wearing, or just pay a little bit of extra attention to her. Say hi to her in front of her friends, if she's comfortable with it.  If you do know each other, then use her name the next time you talk to her. Say, "Hi, Mandi, what's up?" It can make her feel more special- as long as you don't do it all the time. You shouldn't pay too much attention to her. Take it easy, leave her sometimes with others, but make sure she knows you're still her friend, or she'll leave you behind in the dust. Flirt with her a little bit. Just be playful. You can tease her a bit, but some teasing can leave girls- and boys- in tears. Though you don't have to know 100% whether she wants to go out with you or not, it will help to have an idea of whether she likes you before you take the plunge so you have more confidence and don't scare her. It would help to know if she has a crush on someone else or if she's going out with someone...