I was so nervous that when bitcoin price dropped to 6000$ I was scared to loose more and withdrew my coins only to regret later that it became 8000$.
Please help me with your advice /opinion.
The right time to cash out is when you needed the money when you will not lose any money when you cash it out. Because you do not want to cash out and as a result you will cut off your loss, not unless you really needed the money immediately like an Emergency. But if dont and you still have enough money in your them just hold it bitcoins are pumping so stable in this time and cashing it out will just take away the opportunity to increase your money but it is up to you if you do not want to tale the risk it is both a win win decision