What are you really looking to achieve? What is your reason for being here? We all have a purpose in our lives, of course, but many times we let this be complicated by issues that simply should have absolutely nothing relevant.
Do not let yourself be diverted by anything or anyone, we all came alone to this world and likewise we will only leave. Leave aside your fears that after all are those that are going to delay what you want to achieve, what is made for you.
And if you fail because it does not matter, you tried, you managed to do what many never achieve. What thing? simple ... Dare. That is the hardest part for everyone to get out of their bubble of comfort that in the end the only thing that is achieved is to get away from what is really worthwhile in life.