hand

villain 46/23 over 13 hands

Since this board should favor my range a lot it looks like a spot where I should either give up or fire 3. I'm really not sure about GTO frequencies though. In general I'd expect him to also call now a lot when he calls the turn. I also only have a weak FD and it's questionable if I can fold out that many higher ones resulting in bad RIO if I hit it on the river. Also a Q might not be good. On some runouts I could probably make him fold 2P or a weak set but that's about it.
In terms of SDvalue I can't imagine many more hands though that have less than my current holding which again speaks in favor of bluffing.
Thoughts on this?