Job or business or enjoying life

Job or business or enjoying life As a international student in germany who slutters,(stuttering has many meanings ,some think that people cant spell some words example, R etc and other one is repeating words,in my case repeating words)finding a intership is very hard from me,I have tried in some companies where disability quota is been reserved,I have mailed them and no use.I am feeling depressed, I am in my early 20s I dont think I may succeed in life.Now,I have to accept my fate and compromise my dreams and live adjusting life or no matter what atleast try ? Or starting a business is easy way?.Need some suggestions and explanations