How do you get over programming language/framework biases?
I think it's safe to say that almost everybody has their favorite programming language or framework that they enjoy. Sometimes though, these biases can stop us from working with passion/happy mood with other tools.
How do you get over these biases that stop you from enjoying your work?
I'm going to expect you are most productive in the framework/languages that you know the best. Unless you are using a poorly supported set of stuff, there's probably not a reason to switch as you will likely become less efficient at what you are doing, at least for awhile. Your ability to operate in a system is probably more important than the system itself.