I shall write this at the risk of getting accused of writing this with a gun behind my back. I am also aware that my vote isn't really needed when there's already a 3/4 vote. Despite all that, I will offer my two cents here.
I'm not going to focus on TeeJay87 of the past, as that has been done to death, as others here have pointed out. Rather, I'll focus more on TeeJay87 of the (potential) future, as much as it may pain me to do so.
I really do want to think that TeeJay87 can improve his conduct, especially as he says he wants to do so...and yet, as one former user on here used to say to another former user on here, actions speak louder than words. That he has already been demoted twice is telling, but right now, I'm not seeing how he's aiming for improvement, especially with how much he's lately been at arms with someone else on here. Just yesterday, he expressed concern that said someone else will actually work to get the rest of the administrators demoted, since that's already recently happened to him and two others (never mind that all of those were done with good reason).
Furthermore, the conflict over this someone else highlights how the problem is with his conduct on Discord, despite improving that on Fandom following his first demotion...showing that there are loose ends not yet resolved. It may be pointed out that he thinks the solution is to treat others the way they want to be treated...rather than the way he wants to be treated. How am I to tell that he'll stop sniping at people from the less public place of Discord, especially when it's about fellow administrators?
I appreciate his history of edits on the Garfield Wiki, and that he appears reasonable in many areas...yet it has become quite apparent that this area in question is an Achilles heel for him. Therefore, my vote is for what I'd call a "tentative yes". Because I'd like for him to be able to improve himself...just that I also acknowledge that's on him to do.