Ah, just finished watching it. Super cute movie, I loved it!
As my first Thai movie/drama experience it was great. Funny, sweet, touching all at the same time. And I agree with Dojemi, the teacher was absolutely HILARIOUS! Her lines were perfectly written and just as perfectly delivered by the actress. I think this movie is underrated, and in the movie itself the teacher was greatly underrated. Scenes like when she crumbles up the student's test paper and tosses it over the balcony, then tries to fetch it. Or at the end, when she eats the rose offered to her by her sweetheart because "He'll get upset if I don't." These are only a couple of examples, but she was the character who made me laugh the most. Not to mention an ending I was expecting, but not in the way I imagined, but which completely left me satisfied and grinning ear to ear.
Sorry, wrote a longer post than I anticipated, but that's how much I liked the movie. 2 thumbs up/5 stars/etc.
:D