Hello,
My clowns were very similar and I found that if you turn the lights down, and soak the food in garlic guard, they will come right to it. Now lol if I don’t add the garlic they kinda sit and stare at me and wonder why it’s not there.
You can also try, well mine do they love seaweed, as well. Maybe get some green seaweed from your lfs and just hang it there on the seaweed clip or if (I just stick it under my lights since they sit on my tank. I now have seaweed clips but I have found they eat that just as fast. The nice is if they are shy they will eat when your not by the tank. Just don’t do it all the time you want them to associate you with food.
Also I think I said welcome to R2R but if I haven’t it’s so nice to see another female in this hobby. All the people here are adorable and tons of knowledge here.
Sincerely
Sarah