If they talk to u a lot

Do they want to spend a lot of time with you?

He keeps talking to you.. Makes time for.. And listens

Always nice and tells u

Idk

Depends on the boy , if someone likes you they would treat you with respect, wants to get to know you and someone who interested in what you do

If he gets a boner when you hug him 😆

He always finds a reason to talk to you even if it’s js small things. He indirectly compliments you.

The bulge in his pants

I really don’t know 🤷🏽‍♀️🤦🏾‍♀️