If you can dig out a bit, you will find a lot of examples of successful people. Amongst those people, there lies a common trait. And that trait is self-trust. If you can trust your skills, then no one can stop you from getting what you want.
Well, we can understand that sometimes it is pretty hard to believe in yourself due to the situation. But you have to comprehend that belief is the only thing that can take you out from unwanted situations.
So, try to keep believing in yourself, and one day you will witness that you have achieved your desired success. There is no such thing that you cannot succeed if you have faith in yourself.
No matter how hard to achieve the dream is, your confidence will make you the winner. You have to understand that if there is something that can pull you up from the worst situation is your confidence.
If you are not confident enough, no one can help you in achieving success. Therefore, stay confident, stay happy, stay healthy, and keep believing in your skills. They are the essential tools of your life.