I'm going to steal my friend's crush
What is your reason for wanting to steal the crush of your friend?
Yes, it's because I found her attractive and think she is worth stealing.
I understand but you shouldn't try and make a pass at someone your friend is attracted to. You should leave them be.
Nah I like a good challenge, so I'm going to go for it.
This is going to be something that may loose you your friends trust. You should really either leave them be, or talk to your friend about pursuing her.