It will end like Litecoin halving but the hype effect will be longer than 3 months. If we look at the history of Bitcoin, it takes about more than a year before the halving hype diminish. We can also look at the Bitcoin four year cycle pattern wherein the halving hype effect lasted for more than a year before the bear hit the market.
The future effects of the halving for Bitcoin won't always be longer, the previous ones did but we can't say it'll be the same for all of the future halving events.
Bitcoin will increase in price just before halving because of the forthcoming scarcity of bitcoin as miner's reward will be reduced by half.
The price could increase just a few months before the halving but it's usually the other way around the significant increases happen after.
Thanks to all for your sage advice.
With credit given to Digital Asset Management Corp for the original chart in regard to halving (I modified it a bit),
BTW, off topic, the website Preview link does not work for me, neither does the Insert Image link.
The insert image works once you're rank is above newbie, here i'll quote it for the others to see.