Those who felt lost in life how did you manage to find purpose?

Mujhe life ka matlab samajh nahi aata aur aisa lagta hai jaise main apna time aur life waste kar rahi hun. Main sabko successful hote hue aur apne journey pe kaam karte hue dekh rahi hun. Woh log confused hone ke baad bhi aage badhte ja rahe hain, par main aisi lag rahi hun jaise ek bench pe baithi life ko apni aankhon ke saamne se guzarte hue dekh rahi hun aur main kuch nahi kar rahi hun. Kabhi kabhi aisa lagta hai jaise mera khud se aur duniya se connection hi kho gaya hai. Explain karna bhi mushkil hai. Main life ke baare mein bahut sawaal karti rehti hun, jaise humein college kyun jaana padta hai? Humein kaam karke paise kyun kamane padte hain? Is sabka kya matlab hai? Jabki life ki reality toh yeh hai ki hum aate bhi khaali haath hain aur jaate bhi khaali haath hain.