Letting go to gain

What are you holding on to you in your life, that is holding you back? It could be a person, a job, or even a "thing". What are you holding tight to, that is actually preventing you from moving to bigger things? Something that you think you should be doing, and that brings you some level of happiness, but not the ultimate level.

We get stuck with houses, cars, jobs, things that make us feel good and comfortable. But just think if you sold your house, took a chance on a job that may not be have the salary you want or the prestige you want, what then?

Would it be freeing? Could it be liberating? What are you holding onto that could be potentially holding you back?