If Bitcoin falls in value to $34k or rises to $37k it doesn't show it's the start of bull season. I wouldn't say it's a bullish period today because the price of BTC can change in one second. The price's swinging but it isn't enough to bring the start of the bullish period.
The price of BTC in one second can change quickly. For now, is there a potential for another fall to 34k and if it rises to 37k, because according to that it is most likely if we look at the BTC price movement chart. But, prices are now starting to go up at 35.5K. What is certain is that a number of price swings create trading opportunities. So in any case a review of the information is necessary.
I think it's not the bitcoin price that's worth paying attention to right now, but the way altcoins have started to rise. Another good sign for future growth is the printing of tether. In the last month tether printed a lot of stablecoins, which will have to appear on the market. It seems to me that these are signs of the bulls coming back.