Well, They sunk TCG Muavenet, they supplied PKK with weapons and probably with training too and there's that dreadful "hood event"
They invade our neighbors, they created ISIS and blamed us for supporting it. You think USA is a natural ally of Turkey?
Probably as important as these is that they staged that 2016 coup attempt. They see us as a puppet state, not as an ally. We're not stupid.
Let's not get emotional. We need a 5th gen fighter and we need it now. Start negotiations with Russia, make it absolutely clear that either we'll get these planes from Russia or the USA, choice is theirs.
America lost in Afghanistan, lost in Ukraine, Syria, Iraq wants them to leave. Their entire middle east strategy is collapsing. They want to ruin things for themselves more? I don't think this current administration can take another disaster. They will fold.