If you're normally the slacker you'll probably get them excited that you look interested so that seems risky lol
Oh, and you're looking for "throw them off". As in "I wonder if making eye contact instead of avoiding it would throw them off". You were close and anyone with a brain cell knows what you meant don't worry 🤗
No I don't think it would throw away the teacher, unless you're an anime character with a power where eye contact teleports people into the closest trash can
Not the one, I've download unfortunatly. Here is my main source for kaomoji : kaomoji.ru.
Edit : seems like between yesterday and today the site was taken out of the internet. Thank you for the links 'cause I'm gonna need a remplacement site (T_T)