The man held you at gun point threatening to kill you, Eddie told him to put you down but when he shoved the gun into your head putting his finger on the trigger, Venom and Eddie decided that guy was a very very bad guy.

Eddie let Venom eat his head and was actually very okay with it.....

*After Venom eats the guys head*
*pats you on the head*
"Do not worry, we like your head."