I don't know why but I always get a feeling to gamble, after then losing my money, I quit for some time and then continue, but I know I will lose my btc

Why is it so addictive?
For me,its become addictive after i won some free money from it. As example,i use 10 dollar,then i won 100 dollar. its mean i already won 90 dollar, an extra money. Then, the other day,i will keep gambling and lose.But gonna continue for it after a fews day. Its so fun and interesting,plus if the site provide a such beautiful and nice game.