I would say it's a compulsion. Hope this helped!
-TTL
Curiosity I could be a good reason
Drug abuse is like swimming in a whirlpool: you can control the ride if you don't get too close to the middle, but once you start falling in, you can't get back out,"
can i get brainliest
She should do her best to sit him down alone, and see how he is feeling.
She needs to have a discussion with him, not an argument. If he is going through something, alcohol may just be an outlet.
The best thing is to make sure he's okay, and for her to lovingly express her concerns. =)