Maybe because it always been compare with bitcoin but people figure out that bitcoin is more better that's why the attention goes with BTC and not for LTC. Also when people discuss about altcoin investment usually majority goes if not with those new coins or tokens listed in the market they go with Ethereum and Solana then LTC is been out of discussion that's why it didn't get any big movements just like what other curious people thought about this coin.
But don't worry even if they are way behind by bitcoin and other altcoins which surpass this coin from the list LTC still a good coin to acquire. Maybe for now it didn't get much attention and it gets less discussion but for sure LTC is a good coin to have rather than those meme coins or any shitcoins around.