future of my life

4.48am in the morning, i havent even sleep, still thinking about myself my future...for what i really dont know, and i have no idea what i am doing right now. what should i do after i graduate from uni, continue my MBA amd PHD? or maybe no i will find a job and i will get my salary , then i will start my life as normal as other like just continue my routine until i retire ? NO , so i dont know what should i do after this. ok i think i should continue thinking or maybe i will just go to sleep !!