No, he's not.

From Feb 2023 to Mar 2023, Fetterman missed 54 of 65 roll call votes, which is 83.1%

That is not "of roll call votes in the Senate since he took office."

It's always a lie based on a fact. They take a root fact and twist it and lie to make it worse - even when they wouldn't really need to, like here where he has missed a large percentage. Just not the lie told by OP and being pushed by fox etc.

And it's a lie that "hey, I'm just neutral here". It's the old "I'm just asking questions, I don't have an agenda!" "I'm just stating facts"

It's dishonest BS and should be dismissed and deleted.