in my head tama being present for ryuki being threatened into things (by a criminal who is not and has never been kaname date) is like

ryuki, mentally: i hate this i hate you fuck you get off me i hate you i am a police officer get off me
tama: ryuki :( i'm so sor-
ryuki: please god don't look at me i'm disgusting for doing this i should die

so... silent warm regard and cosmic guilt while ryuki tries his best to dissociate through the floor, mainly.