Before you read this her is the backstory. So we got a request to do this and of course we wanted to try the idea, but we aren't guys so we needed help.
If you have read Isabella's point of view you will learn about Holly's boyfriend Ash. Well I (Isabella) decided to ask Ash for help on this! Here is what he wrote so far.
FIRST before I start, you must understand that all boys are different in their own way. And some of this may not apply to all boys.
A boy’s eyes will dilate when he looks at you and/or thinks about you, if you are in a group of friends and you start talking,
the boy will most likely be interested in what YOU have to say the most, the boy might get a little closer to you when you have something to say (but just a tiny bit.
ALSO, remember that this doesn’t go with all boys.
Some don’t), He might change the way that he acts when you walk into the room, if you say that you like/don’t like something (for example, an allergy to peanuts or something like that.
BUT, allergies could also go in the direction of him just trying to look out for a friend), His heart will go basically faster,
He MIGHT seem nervous around you or jumble up words when talking to you, He might to some easy tasks for you like sharpening a pencil or holding the door open for you,
some guys try their best to not make you upset or uncomfortable, he might feel more open to you or kind of let his guard down and trust you more than others (for example,
he might tell you something that he wouldn’t normally tell someone else), some guys want to impress their crush and others want to look good in front of their crush,
some guys look into their crush’s eyes some don’t look into their eyes and might look at the floor (they might also do both),
some types of guys want to spend more time with or around you more than if you were just a friend, etc. (as in… I might think of more/people are complicated/and I can’t name all the signs man)