I tried my best but failed while others succeeded

Question

I really tried this time but It didn't work 
I don't know why 
even I'm so kind to peoplenI care about them and I don't hurt their feeligs 
I wish the best for them 
I help who ever needs 
and in the end i failed in all my exams 
add to that I started to hate my self again after I decided to change 
but I can't anymore 
every thing is messy , my head is messy , my life is totally a mess
but the most hurtful thing is that I really tried this I did my best but in the end it was me who failed while those who smokes and Hangout every day make a noticable success 
I don't konw what to do

Orange_38568 🇸🇦 · Accepted Answer

"It was me who failed while those who smoke and hangout everyday make a noticeable success"

what do you mean by fail?, your studies ?.
and those who you think smoke and hangout everyday . what makes you think they are successful? grades?
If grades is what you're referring to then I think you should find a study method that suits you also don't rely on caffeine or pull all nighters.

Orange_38568 🇸🇦 · Answer

"add to that, I've started to hate my self again after I decided to change but I can't anymore"

change may take time but the fact that you are even trying to improve shows that you are a good person or if you think you are not atleast it shows that you have the potential to be one