Is it wrong to be attracted to a guy?
No. God has created us to be attracted to the opposite sex; that is normal.
What does a girl do with those feelings?
This is where project comes in.
When feelings come, step back and evaluate what attracts you to that boy. Ie: he is kind to his siblings, he is encouraging, he is tall….it can be anything. Now tuck that away in your “what I want in a husband" file: and keep it for later. This is projecting.
As far as the specific boy that is stirring your emotions, I would encourage keeping a little distance until the feelings fade and you can treat him like a brother. I Tim 5: 1b-2 “Treat younger men as brothers, older women as mothers, and younger women as sisters, with absolute purity.”
Projecting is like doing research. Every plan requires research before beginning and so does courtship. How do you know who to say “yes” to if you have not both observed and noted what you like?
Still this is too big of a decision to just weigh what you like—what else is there? Tomorrow we will have a longer post addressing Preparation.