there is competition in all fields, you can survive just will your qualities and experience. just believe in yourself.
Its perfect Natural thing to be worried about the future. All i can Suggest you is Work hard today and face everyday like a challenge..
I do not think that much about future but I plan for future because I think if we have plan we can able face the problem.
Worrying is a choice. If you choose to worry you will always worry now matter how secure you are. Just stop doing it. It's like stopping walking. It's very possible. Also. You've handled millions of descisions in you life that have led you to this point. You can trust yourself to make a million more when they happen.