if anyone is getting emotional today because of the dip it is because they are absolute beginners and they were too lazy to take a look at the history of what they bought! they just jumped in and bought bitcoin without seeing the charts ever.
otherwise anyone who has looked at the charts knows that such drops are very common in bitcoin and they are indications of a healthy and strong bull market.
If you got stressed out, you probably need to diversify your portfolio to appropriate allocations for your risk tolerance.
unfortunately most people see this as meaning "buy altcoins" and then end up losing a HUGE amount of money since altcoins get dumped whether bitcoin rises or falls.
just take a look at the altcoin board and see how many are talking about "diversifying" into shitcoins.