If you continue to worry about the price in your DCA method then this will hinder you, it could be that you keep thinking about the price that has started to rise while still hesitating to continue? I think this thought must be eliminated at least whatever the price is if it's the DCA method then just do it.
This was my initial problem too when I started it was really hard when I kept seeing price movements, if you keep thinking about this then investing in the DCA way will not develop but you will be reluctant to continue because you keep seeing prices.
If the goal of DCA is long-term, there is no need to worry about it, it should be a habit for us that there is no stopping to continue DCA.
People usually prefer to do DCA if the price goes further down from their buying price, They usually stop investing / DCA once the price goes up from their initial buying price. This may be right for people who have limited money, but the real essence of DCA is to make a plan to invest certain dollars into Bitcoin on a regular basis. It could be weekly, bi-weekly, monthly or whatever timeframe but it should be consistent. While doing the DCA, you would not look at the price. Just hit the
Market Buy button and move the bitcoin to your cold storage.
Some time back I saw the same strategy of DCA being followed by one of the crypto YouTubers, who used to DCA around 200$ on every Monday. He also said that he will continue to do the DCA in this way until BTC is below 30,000$. Once the bitcoin reaches above 30,000$ he may cut his DCA in half, that is 100$ per week. Similarly, if Bitcoin reaches 40,000$, he will further reduce the DCA to 50$ a week. This way he will have the most amount of bitcoins in low prices. He will stop doing the DCA once the Bitcoin price is all time high again.
In my opinion, this approach is a really good one as once you continue to to DCA throughout the bear market and are ready for the next Bull market.