So, I will continue to do that as long as bitcoin is around at these prices or goes down, when it goes down I buy even more bitcoins because it is cheaper so spending same fiat gives you more bitcoin. However, if it goes up, like too much up then I might sell and wait for it to drop back, for example having a $50k bitcoin price would make me sell right now, I won't sell at $20k like I did last time (lucky) because I think this time if it goes up it would go up a lot so I would wait for $50k.
That's the best one can do. Spare some cash for Bitcoin every month and HODL. Only a die-hard bitcoin fan who has complete trust in the future of bitcoin can do that. The majority of us keep checking the price every day which is surely not a good thing. I am too interested in accumulating bitcoin but if it came near 5k.