When you worry about something, you are using your immense power of imagination negatively. You are imagining the worst, and as you imagine the worst, you are bringing it to you. When you are excited about something, you are using your power of imagination positively. You are imagining the best, and as you imagine the best, you are bringing it to you.
Whatever you give out in life is what you receive back in life. Give positivity, you receive back positivity; give negativity, you receive back negativity.
