There are two ends of the agreement spectrum that we should try to avoid…
The first is to be 💯% agreeable on everything, aka a “yes man.” This is conflict avoidance at its worst.
The other end of the spectrum is to always shut others’ ideas down right away because they don’t align with your thoughts. Nobody can tell you anything if it doesn’t support your opinion. This is someone who craves confrontation and seeks it out.
I’m working on improving in this area (on both ends of the spectrum) – trying to learn the best ways to tactfully disagree. You should have original thoughts and feel comfortable voicing your opinion. But there are things that matter more and things that matter less which should/shouldn’t be argued about or debated. You don’t have to “win” every argument, and by always “needing” to be right, you will eventually discourage others from voicing their opinions around you.