Any advice for bull run exit strats?

During the May 2021 crash I panicked and sold a lot of my coins, of course resulting in a loss when everything was pumping and I bought back in.

Then in Q4* last year everything was pumping like mad, and I was chasing those green candles like a motherfucker. I kept telling myself it was gonna go higher and higher and higher but of course it didn't. The market was over saturated and it crashed yet again, but this time I hadn't sold. Now I'm holding onto my losses, wondering what to do differently next time.

Is it worth setting targets to take profits at? Wait for all time highs before taking anything? Or just hodl until the coins I'm accumulating give me a happy retirement?

*Edit: q4 2021 not last year ????