There are hundreds of ways how you can can get and keep a girl interested. You can be direct and ask her out. Once you ask her out , tease her or humor her, connect with her through talking, offer to walk her to her house and maybe even get laid. When you’re not together, you can send her witty and sexy messages. When you’re in a conversation, set the mood and direct the flow of your conversation so you can achieve your goals:get another date, know her more, get laid or just simply compliment her.