Let me give you the key mistakes that beginners should avoid, whether in investment or any new field:

1. Rushing without learning

Entering directly without understanding the basics.

Depending only on luck or what others say.

2. Not managing risks

Investing all capital in a single opportunity.

Ignoring the rule: "Invest only what you can afford to lose."

3. Greed and fear

Exiting quickly from a small profit due to fear.

Or waiting too long in hopes of a bigger profit, resulting in losing everything.

4. Ignoring the plan

Entering without setting clear goals: When to buy? When to sell?

Not committing to the specified strategy.

5. Following rumors

Relying on recommendations from unknown groups or individuals.

Believing any news without verifying the source.

6. Neglecting documentation

Not recording their profits and losses to learn from them.

Repeats the same mistakes because they don't have a clear record.