Could really so with some explanations of these groups. I figured out the presidential one, but I’m still at a loss on human feelings.

Sean - the emotions are hidden within the following :-
Scoop ride - pride
Cafe arranger - fear
Queen Vyella - envy
Courage - rage

Ah, I should have spotted that. Thanks for the explanation.

Really good, but tea and coffee can be directly swapped between groups teapot/teacake, coffeepot/coffee cake, so there are at least two different, equally valid solutions to the grid.

The emotions group (which I got ) could also be described as the three contrived word combinations that are obviously going to include hidden words - then find the fourth - like doing the hidden in plain site round on House Of Games - the contrived word pairings reveal most of the group without needing to spot the solution

Still lost on the presidents two are obvious but no idea on the other two

Neil - US presidents
Film is Get "Carter"
Small tree is "Bush"
Lasagna lover is "Garfield" (the cat)
Greetings card shop(singular) is "Clinton"