Upvote:1
My wife was a very nervous traveller as a young adult. She was brave for her first long flight but seemed almost more worried for later flights. She could travel but it wasn't easy.
Eventually, she was alone on a rather rough flight seated next to someone more even frightened than herself. The other passenger had the extra difficulty of not understanding the language. Seeing this (and being able to speak both languages), she was able to calm her down.
Cliche as it may sound, this event is what helped her overcome (most) of her fear of flying. Focusing on someone else's problem helped her ignore her own.
Upvote:2
I'll try answering, but it will mostly be questions. As you answer these questions for yourself you may be in a better position to make a decision.
First, whose idea was this?
Second, how much concrete knowledge do you have?
Third, how much support do you have?
What is your motivation for going?
Don't tell me the answers to these, tell yourself. Write up a firm and serious plan and budget. Look things up on the web to make them more real. As you gain information, you should lose nervousness and gain excitement. You can see whether this is a risky thing for you to do or not. You can learn more about Canada and about what your time here would be like. Within a day or two of research, one spreadsheet, and maybe one document of words and pictures, you should find out how you feel.
Many people have gone across the world, not for a few months but forever, at about this age, and it wasn't always their choice and many of them did it alone. Some go home sad and wish they'd never gone; most get over their nerves and find joy in where they are. We can't tell which you will be based on so little information, but I think perhaps you can. You know yourself, you know why you are even considering this, and you can find out the rest of what you need to know to make a pretty good prediction of how it will work out.