The story itself started well and really expected something beautiful, but it let me down completely.

The actress is so plain, i mean her acting and the whining character itself. No self respect at all. I do really wonder in lakorns, why women writers can come up with something like this. Mostly of the time the dramas, lakorns an romantic staff are watched by women, so as a woman would you really forgive things like that.
The ML sleeping with her sister and after coming to her and say "what i had with your sister is different as with what i have with you". Omg forgive me if i can understand such an overhelmed statement. Really? Having sex is already a pleasure, you kissed her, you touched her, you did all the things with another woman and you claim you love her so much. When you love someone you choose a different method of revenge. Also there is so much of unwanted physical contact to the FL, i would say as a sexual harassment, it could be good to have a bold man, but not to the point you feel uncomfortable.
Anyway this is my rant and i do understand that in lakorn this things happen all the time, but i still get frustrated.
Maybe i didn't love anyone to the point to forgive such a thing and get happily married afterwards.