Stop looking for reasons why you can't
Look for reasons why you can
At least have a rough plan.
Estimate your cost, things like - Transportation & visa, Accommodation, Experience & food
For accommodations - AirBnB , Anyplace, Booking.com , Hostelworld
Learn the basics of language
Get a travel insurance - World Nomads
" If you talk to a man in a language he understands, it goes to his head.
If you talk to him in his own language, it goes to his heart "