The first story miners Bitcoins

I apologize if my english is not good, I was a miner bitcoin new, after I get BTC I tried trading, first I could generate from trading, I continue trading, and finally BTC me exhausted for playing trading, I tried again and eventually run out too, after I reluctantly playing back trading, I was playing dice "gambling" My first win and addictive to play, and finally ran out :( BTC saa, I am still confused to double BTC do I have ?

this is my story.