For any seasoned hands out there: I would appreciate some crypto trading advice...

As of yet HODL has been the best strategy, and I stick by it... That said, when one sees a coin they hold going way up, it is always tempting to try to capitalize on those gains and buy back in at a dip...

Attempting this as a newb has bitten me in the butt before and HODLing has always proved favorable, however I still wonder...

When watching a given currency chart (STR at the moment), how does one recognize a peak..... if they are trying to sell high to buy back in at the dip.   

I have gotten pretty good at predicting peak lows, but peak highs are trickier for me.  

Thank you in advance, and may the odds be ever in your favor!!