I think we may not see any bear market this time due to the upcoming events like Bitcoin Halving & possible Spot Bitcoin ETF approval has leveraged enough investments flowing in and creating more demand which may subdue any larger price correction which could have occurred.
What's your opinion on current Bitcoin trend, will it continue the same way or we will go through the December nightmare once again?
There's no such thing as a "December nightmare" for Bitcoin. The past performances of the BTC price don't matter. The past is over and we can't use it to make a proper analysis. December 2018 has nothing to do with December 2021 or December 2023. The conditions on the cryptocurrency markets were totally on December 2019 in comparison to December 2023.
I expect a decent price drop at the end of January or somewhere around February(if the Bitcoin Spot ETF gets rejected, the price drop will definitely come right after the SEC decision). I don't expect a bull run during the first half of 2024. The Bitcoin ETF will have a short term impact over the price.