Nothing weird about its movement since its normal to see those situation.

Also what you expect will not always happen so if you can't do trades and confuse about its movement then you have an option to hodl your Bitcoin since this is more better to do with this coin.

Trading is risky and for sure that you already feel that base on what you have said in this thread. So better choose the less evil and make yourself away from stress. For sure that lots of people would suggest you to buy and do DCA since this is been done by many people with their Bitcoins.