I think it's time to have a nice, serious and heart to heart conversation with your parents. I imagine that you are an adult, which means that one of the main points of conversation is that as an adult you are now in charge of your own decisions.
Easier said than done, though. Even in the messed up family I grew up in, I found it difficult to make that point to my parents. There's always fear to hurt them, but that also means that we are communicating that we are going to be responsible for everything in our lives, something not easy to do when you create some dependence by means of the WT.
However, the best way is to be honest, for them to hear things about you directly from you, and for them to start understanding that you are now an adult with your own ideas and decisions of what/who you want in your life. All that should come from you if you want the best outcome (IMO).