Never panic after investing. The possibility of profit in long-term investments is very high. So invest and do not sell your holdings until your time limit is over.
The possibility of making high profits is not guaranteed but we should invest within our extra cash and not use all our life savings to invest in bitcoin because we want huge profits. The best thing any newbie should do when he wants to start his bitcoin journey is to have a long-term mindset of hodli and not selling. This will enable them overcome the temptation and emotions attached to the market volatility.