Hodl as long as you want, but swing trading is still much a part of me. It is fun. One thing in this game is that, I don't how to regret my trading decisions. What's done is done. But then, long term hodling is one of investment options.
I've said many times that it's better to mix some strategies. Never day trade without long investment - this may turn out bad. The more effective strategy is to buy and sell some of your assets from time to time even if you're a long-term investor!