Yes. The mind is honestly so crazy. But yes it's absolutely possible. She got drunk cause she was sad, depressed and lonely cause the man she loved for 10years got married. Like wholey fuck that's rough. And when Ur drunk Ur emotions are kinda amplified. Hence why in her drunken state she wanted someone to comfort her. Make her feel something, anything but the feeling of loneliness. So because she wasn't in the right state of mind blinded by emotions, she grabbed whoever was there.
It's like going through a shitty breakup. So u go to a bar to drink ur sorrows away, and seek comfort from stranger to make u forget your emotions even if it's just for a moment.
But its also subjective. Cause errbody handles shit differently, You know what I mean?

Is it really possible for a person in their drunken state who is also sad and depressed about her one-sided love to jump on a stranger and seek them sexually?
I'm asking this because I don't get the common sense of it at all.