PLAYING HARD TO GET IS A MYTH. It almost never works, and will probably just lead to her feeling bad. If you want to play hard to get, you’ll end up alone and watching her with someone else.
3. Doing the things she likes.
Wearing that shirt she thinks looks good on you, or that deodorant that she thinks smells great – a few things that will ensure that she notices you, and appreciates you. The main aim is to make her happy, and these small things do wonders.