He might be a she

[RobNJ]

Are there any breeders or more experienced keepers in your area? It's easier to learn how to pop from someone who knows what they're doing. He very well could be a he...some are harder to pop than others. Is this snake a juvi or an adult?

Be careful with probing. You can really hurt your snake if you don't know what you're doing.

Slim's right on point here...better to have someone show you before you do it yourself. Popping isn't hard, but if you don't do it right, you won't get proper results. I've never probed, and though I should learn, haven't had a need to do it yet, but I certainly wouldn't be comfortable gaining my probing education on YouTube.