Mallow x Lana? Honestly, I've always found that dynamic a bit lacking in the fandom spaces I'm in. It's not a ship that gets a huge amount of dedicated attention compared to, say, pairing them with other characters. When it does pop up, it often feels less about a deep romantic throughline and more about convenience—they're two female characters who travel together in the anime, so writers throw them together.
I see a lot of 'friends to lovers' attempts, but they tend to be shallow, like someone deciding 'these two are friends, now they kiss.' There's an absence of the internal conflict or yearning I look for. The tropes lean heavily on domestic fluff, sharing a tent on the road, maybe a sick day scenario. It's sweet, but forgettable. Crossovers with other 'Pokémon' characters sometimes inject more tension, but Mallow x Lana-centric fics rarely hold my interest.
Maybe it's because their anime personalities don't naturally spark that chemistry for me; Mallow's energetic and Lana's quieter, so writers default to the 'sunshine/grumpy' or 'chaotic/calm' dynamic without really digging into what that means for them specifically.