Whatever works for you, stick to it. Bitcoin is a very good asset and it has proven over time to be better than all this traditional assets but calling ETH a shitcoinus completely out of line.
Let us stick to the reality that bitcoin is the top so it won't change a matter and I'll still have it then. There's just a quite playful minds from other people that creates a scenario of this and that what if.
Holding and not getting carried away with the crazy bull runs or bear markets is key.
Do not forget to claim your profits because it's very necessary but if you don't do that and you're okay on it, that's okay then.