Summarize this article in one sentence.
Asking her out while she is in a group or around people in general may embarrass her. Instead, wait until you have the opportunity to spend some time alone together. It should be your goal to make her feel as comfortable as possible when you ask her out. At this point, you should have built up some kind of relationship with her. Act like you usually do around her. Acting too nervous or overbearing could make her feel uncomfortable. Approach at a time when you normally see her. If you want to make the moment special, you could ask her to go for a walk in the park first This is an easy way to give her an idea that you like her and think highly of her. You can compliment her looks by saying “You look beautiful today.” Or, you can compliment aspects of her personality. For example, you could say “I think you are incredibly smart and kind.” Don’t overdo the compliments. One or two nice compliments to begin with is enough. You can ask her as casually or as formally as you’d like. If you want to be casual, say something like "Hey we can grab dinner later if you aren’t busy.” If you want to make sure your intentions are clear you can say, “I’m really starting to like you, and I would like to take you out on a date if that’s okay with you.” If she says no, simply back down and say maybe another time. If she says yes, act pleased and make plans. Either way, you should react in a way that makes her feel comfortable. Don’t be angry with her if she says she’s not interested.

Summary:
Wait until she is alone. Approach her in a casual manner. Start with a compliment. Ask her to go a date with you. Give a positive reaction to her answer.