I think we all feel like that from time to time Alexia. Sharing it with others is the best thing to do, you are not alone in this we all know how you feel. I wish I could hug you for a moment and comfort you so here is a vitual grouphug

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Please know that remaining in these moods will not do you any good. Look at who you are. You are a great person with the power to overcome the ->-bleeped-<- life throws at you. Not many people can say that about themselves.
Try to look positive at life and you will see that life becomes more easy. A smile is a little thing that can change much.