If you feel uncomfortable to buy bitcoin you do not have to do it, I think we can all see that such a huge price can be very discouraging for those that do not have a lot of bitcoin thinking that now they have to pay almost 10x what the would have paid in March but that is just the nature of the markets, there is always going to be a new bull run in the future so save your money and wait until the price goes down low enough for you to consider buying again.