Well sometimes I just ask myself this question: "what am I living for? A better future? But what if one day all human beings disappear, then what's the point?"
Crazy, right? :))
I wouldn't tell you to keep working or anything, because everyone gets tired and needs a break right? If you're tired of your job or whatever you're doing or whatever that upsets you, quit it! Go somewhere really far from your home, meet new people, experience a different culture, refresh your mind. Then come back, new and improved! Go for sth you really love, and enjoy every bit of it.
And don't be so pessimistic. Life's got so much to offer. I know I'm not old enough to talk as if I know it all, but I think life would be much happier and less tiring if we could stop worrying about money. Yes, it is indispensable, but we'll spend all of it one day, so why not just enjoy the present with people you love? Trust me, it feels wayyy better to spend time with your loved ones and forget about the rest of the world!
Wish you all the best, Ahmad! Success will come to people who believe they can, let alone one as talented as you!
Oh and again, trust me, there's no such thing called destiny. Don't believe it, sth that people make up as the last resort to their inability to feel satisfied with what they have.