I used to blame my problems on other people. But my moment of clarity, if you want to call it that, came when I was looking in the mirror one day and just burst into tears. It wasn't just that I looked bad, it was that I knew my problem was me.
Whatever it is, if you draw, you paint, you're a carpenter, you play football, the more you do it, you're a journalist, the more stories you write, the more people you interview and navigate your way through these different personalities to get your story, the better you're going to get at it. Acting's no different.