Our subconscious mind is a storage device for our experiences, beliefs, memories, images we've ever seen, our habits and skill sets; and almost everything that we do not have in our conscious mind at the moment. Whenever we face a new situation, our sudden reaction to it is influenced by our subconscious mind. Our conscious mind is responsible for all those actions that we have complete control over. The subconscious mind learns by repetition and not by logic.
Just observe someone who keeps saying, "I'm all alone", I've to do it all myself", "I've no one", "I work all day and get tired", "Nobody helps me" and so many other things you must've heard people keep repeating everyday like a talking parrot. The day they stop telling themselves out loud all those negative things, and the day they replace all those negative sentences into positive ones, their lives will actually change. All they have to do is to program their subconscious to something better. I write this in the hope that my friends and loved ones will read and try hard to delete their negative subconscious programs and install some positive and healthy subconscious programs in their subconscious minds.
The One and Only ;-)