Milo

One of the biggest cases of this is Luffy and Usopp's fight (yall just wait till I reach water 7 again, I've been itching to tall about their fight). Despite everything, Usopp and Luffy were still 17 and with Robin not present, Sanji and Zoro were the most mature and the oldest in the group. So much so that Sanji interfered when Luffy was about to say something very stupid. Zoro may be heartless or cold or anything they want to call him but that's because he is far more logical than sentimental which makes him able to see situations more cleary than if feelings were involved. Sanji understands this, and despite also understanding Nami and Chopper's desperation because of what was happening, Sanji needed to agree with Zoro. In general, when it comes to more serious topics they stand together in their points.

Apart from serious things like this, I think it's also cool when they set their differences aside and have each other's back in fights without the bickering. It is rare for them to fight together without a bit of bickering but I really appreciate it when it happens

Don't get me wrong tho, I loveeee when they fight with each other cuz they're dumb and hot headed too. I love their dynamic in general. But everyone talks about how they fight and fight and fight and no one talks about when they aren't fighting but just... talking normally.

One of my favorite scenes of them isn't necessarily anything I mentioned before but rather a really minor scene back when Arlong was defeated and the Cocoyasi villagers threw a party that lasted 3 days. Sanji saw Zoro drinking in some corner and sat down with him to smoke and they were simply chatting and there's no bickering or fighting or insults. In fact, Sanji starts by saying it's nice to have someone cook for him instead once in a while and then asks how Zoro's wound is doing and after being met with something like "as long as I got food and booze it'll heal in no time" Sanji replies with "that's really good" with a smile and they proceed to talk about how long the party is lasting.

Fanart OPLA 2 in process, Nami, Luffy, Usopp, Zoro, Sanji & ...

A messily sketched fem Sanji design + some Zosan doodles