I think when drunk your true self shows. I think it is unlikely a drunk person would tell others to attack you if he truly loved you, cared for you. Even the fact he was able to tell others to attack also says something about him. Most drunk people are not violent, they are just a nuisance. Many many get drunk each weekend and almost none is involved in violence. So your boyfriend is a bad human being. There is evil inside him.

But in your case I understand you truly believed he loved you. You are only a few years older. If you had been 40+ I would say you are a fool to believe a 19 year old Thai boy truly loves you.

Let me guess: you are an a English teacher in Thailand?