I am a rather mental person. I am always in my head and thinking. I find that once I consult my cards I am able to let go of the situation and focus on better things.
I think the biggest issue I ever consulted my cards about was when I met my fiance. I am a die-hard feminist and have many issues with men. I knew I was falling hard for him and was worried I was making a mistake. I do realize that, for most people, this would not be a time of trouble but I am insane. I consulted the cards, just with a quick 3 card spread, and was instantly put at ease. To this day it is the only reading I remember. The Queen of Coins (my sig), The Hierophant, and the King of Swords (his sig). I saw our union, blessed by God. Even though I am anything but a religious person and the Hierophant usually gives me the willies!
We've been together (happily!) for almost 6 years, my longest relationship if you don't count my dogs. Had I not had tarot in my life, I'm sure I would have obsessed over the whole thing and sabotaged myself. I haven't doubted our relationship since. He proposed soon after that reading.
I know that sounds kind of dumb and I feel dumb even admitting it to anyone. So don't tell!