When you first went head first into the unknown,what were your thoughts? What were you afraid the most?

When i first heared about a cryptocurrenciens i have a doubt if i can do it or not.I can success with world.If I joined campaign If they should pay me for the worked i do
My entry to this crypto world is also same i was fear how to do this and if i want to buy any coins for cash how can i believe after paying money they will give coins or not. So i was not invested i earned Bitcoins in this forum and did my 1st transaction. when i was doing my 1st transactions,, it was so exciting and fear but after confirmation i was so happy.