watch interesting documentaries about the thing that they enrolled you in
Pehle utsukta toh la
You feel better about it then you feel motivated to do it
That's it after awhile stop relying on motivation and be disciplined at it.
Tere koi khudke goals nahi hain abhi toh just shoot in the dark till you find something substaintial to do instead of doing nothing
LIfe is weird the more you dig the more it reveals itself to you
Only thing you can control is your state of mind, If you reall are burned out change your environment drastically. Just cleaning up your room adding some poster ya kuch could help nahi toh doston ke saath koi memorable trip pe jaane ka try kar