Rosy boa baby will NOT eat

[Kneff1175]

update....I had to force feed again as it had been 3 weeks since her last meal. I covered the front off her cage. Place the heat on a thermostat, took out the water dish, stopped touching or spraying her and that still did not work. I did not want to FF but my wife was very worried and pretty much threatened to show me what it was like to go so long without food. But really we were very worried. Anyhow shes digesting that, she didnt run and hide which I hope is a good sign. I have left her completely alone, nly to peer over the top to make sure she did not throw the pinky up. Everything was fine this morning. But I am not going to FF this snake her entire life. What am I doing wrong. Did I just get a defective snake?