he can only watch the game - when he game is on - he cannot alter it to suit you! so you must be flexible.
a habit? if i ate corned beef twice, would you say i had a habit of eating corned beef? twice is not a habit.
if you put bulldog clips on a birds wings it will not leave you, it will stay, it has no choice... but the second they fall off, even for minute, the bird will fly away - and it absolutely won't be back.
if you try to clamp onto him, he will leave as soon as he can.
you are teenagers, you do not own him, and to be honest the likelihood of him being ''the one'' is slim, so don't ruin it by making him resent you