You lack empathy
Ones action is always relative to their experience, which differs from everybody else
To a high schooler that has an overbearing parents, likely his life only revolves around his academic
Even if we were going to lazily assume his only hardship is long study hours with constant monitoring and maybe some physical and verbal abuses sprinkled in, to this boy, that might have been enough to suck out all sense of hope.
And let's assume even more that this boy might be having a hard time with his exam to warrant such forced study hours by his parents.
This compounds the effect of flawed study methods ingrained by clueless parents.
Imagine not being good enough even after all that work, which to his mind, should at least appease his parents.

To you and me, his hardship is a walk in a park

To be this thoughtless is lazy

Depression is real serious downward spiral. For those not experience it before can afford to make confidence comment but in reality those that have will have sympathy for the boy. He should have get some help before making the decision to end his life. but that being said, if he can seek help this should not have happen in the first place...

I have been through that. Suicidal intention, extreme sadness, crying for no reason, leaning on a balcony, you name it, that was when i was much younger.

I sought help from counsellors.

Now thinking back, for a person to give up without seeking help first is just plain selfish. 

Or even without trying to work through the problem, or even without attempting to brace through challenges.

School counsellors, friends, teachers, befrienders are there for you. One should take effort to speak to them.

That's the reason why I need to share this. From my experience, I have seen others out there who have suffered much more worst (those things that are truly truly beyond their control) than this 'academic pressure'. To chose suicide over academic pressure is just selfish.

Also, i have seen cases (on students) over the years who chose video games/entertainment over studies, then they complained they are depressed for not being able to score. In campus, you can see them not even attempting to help themselves.

Empathy? I have seen others who suffered worst and yet they brace through. Those kind of cases where if you listen to their entire story, tears can really really drop from your own eyes because it's truly traumatic and beyond their control. And yet they brace through it.

Firstly, I hope you are much better now. Sincerely.

Coming back, has it ever occurred to you that being through one doesn't make you an expert in one? To put quotes when making terms such as academic pressure already means you don't understand the world in their POV.

Secondly, you missed an important symptom when describing it; hopelessness/loss of interest in everything. Coupled that with the common culture here, it's no surprise not everyone calls befrienders or make a tiktok video to seek help.

I don't want to make light of others' suffering, but in order to understand, one musn't decide what is more/less traumatic/important to another.

I have experienced speaking to them. I have students coming to speak to me in my line of work.

Yes, it's undesirable to make light of others' suffering but through my own experience of those speaking to those suffering from academic pressure and comparing to those who suffered worst, I would always sympathise more on the latter.

And more often than not, when you peek through their daily life, you can see that they have not put enough effort on it to work out the problem. For example, putting effort into studies.

I have been through that. Suicidal intention, extreme sadness, crying for no reason, leaning on a balcony, you name it, that was when i was much younger.

I sought help from counsellors.

Now thinking back, for a person to give up without seeking help first is just plain selfish. 

Or even without trying to work through the problem, or even without attempting to brace through challenges.

School counsellors, friends, teachers, befrienders are there for you. One should take effort to speak to them.

That's the reason why I need to share this. From my experience, I have seen others out there who have suffered much more worst (those things that are truly beyond their control) than this 'academic pressure'. To chose suicide over academic pressure is just selfish.

Also, i have seen cases (on students) over the years who chose video games/entertainment over studies, then they complained they are depressed for not being able to score. In campus, you can see them not even attempting to help themselves.

Empathy? I have seen others who suffered worst and yet they brace through. Those kind of cases where if you listen to their entire story, tears can really drop from your own eyes because it's truly traumatic and beyond their control. And yet they brace through it.

Father must be disappointed at him, ask him to stay out of the house in cold weather.

Later he had enough of this shit and decided no need to love anymore

I also sometimes ask my kids to stay out the house and rotan them outside for people to see.....cabut...Manada..actually ada

If you read the transcipted video,  the father told the son to come inside many times

It's the air pressure la. When you open the door in the front, the air from outside at balcony side flow in and pushes the balcony door.

You've never experienced such a thing at home?