You made my day so much better

All these years have gone by with your step-sister as my best friend.  I kind of looked at you as a step-brother, until today.  It means a lot to a girl to have a nice guy she can depend on and you proved to me today you’re that guy for me.  I see you in a whole different way now.  As you were helping me today I could see you staring at me longer than you have in the past.  Are we the age now where we’re crushing on each other?  I want to give you something to show how much I appreciate you saving my day.  I also want to show you what we’ve both been missing out on by hiding our attraction to each other.  I won’t tell your step-sister if you don’t.