The last 3 meals my Pacman frog has eaten I have had to force feed, the first two were pupal stage Meal Worms (e.i Meal Worms that were in the stage of becoming beetles) and the meal I just gave now was 2 Meal Worms. I hate forcing my frog, who before this has eaten very very well, to eat anything. I am planning on getting crickets here soon and I'm crossing my fingers that he eats those on his own. I don't want to stress my frog out although I have done that enough with the force feeding. Is there anything else I can do?

Cage Temp: 80-82 degrees
Humidity: 70%
Substrate: Coco Earth
*Has clean water every day, dusted food when given and I make sure that the room he is in is quiet*
Frog Size: 2" by 2" (before 2" wide by near 3" long)