She isn't picking up any of your painfully obvious hints and thinks you're just a single guy on the prowl. She has loads of cute mates that she tries to set you up with and you're running out decent excuses to say no. A small part of you may contemplate giving it a go on the off chance it'll take your mind off her, or maybe even make her jealous that you're spending time with another girl. But you can't bring yourself to do it if it means you'll lose any chance you may or may not have had with her.