Teaching grammar to teen difficulties

[hasnahsh]

Hi friends. Dear teachers have been teaching young learners and teens, I have a question of those who have taught grammar to teens:
what do you find as challenges, difficulties or problems in teaching grammar? I want to make a list about them.

[deepshika1]

Sometimes I face this issue. I realize that students tend not to ask what a particular word's meaning is and that leads to a lot of confusion later on.
Then there is an issue of losing interest in the lesson that I am teaching.