Re: How to get her interested?
Love is a state of mind, It's dynamic. With that said you can get anyone to love you, since that is what you're after right? Love? The idea is to get her in that state of mind and keep her there. I'd say since you're such good friends already to just make a point to hang out with her more. Take it slow but escalate during these occasions to an eventual date, or kiss, or whatever. Don't come out and say it, essentially forcing your feelings upon her, as it would be overwhelming and have a negative outcome. Make it seem like it's naturally happening, let it grow. It's like watching a pot of water boil, waiting for it to happen, it wont. Be chill, if it's gonna happen it's gonna happen, and there's no secret phrase or line that I can give you to make it happen, you can't force it.
"Act like you're interested, not like you care."