I experience dryness (and roughness) especially on my ends. At times, it is so dry, I would conclude that I need a trim. I was advised on this board to deep condition, then assess my ends. I would suggest that, then see how much trimming is needed.
The poster formerly known as JCrysy
Mostly 4a-} OS spongy

Current faves: Trader Joe's Nourish, Suave Color Care Co, Abba Nourishing, FOTE AVG, Taliah Waajid mist bodifier