We know that playing is very afraid of risking what we have, but are you afraid of risking everything you have? Or do you have your value and strategy limits? I'm starting to bet now and I'm a little afraid of what I should do, so I came to you to ask for tips or even advice? Can you help me? 
To be afraid is good, after all, it will help you to be conscious towards excessive risks.However, you should learn the contexts of proper financial conduct and money/risk management in gambling before you do anything. Also, ensure you gamble only with the money you can afford to lose and have a good gambling plan, and be disciplined to stick to that plan regardless of the situation or how you feel at that time.