Feeling so down

I dont know why I feel so down and depressed right now...sangat2 x suke rse nie..:(.. I've had hard times in the last month or so... but still.hurmmm..I was completely fine yesterday.... but my happiness is very unstable.I just want to feel like my normal self again and i just cant see that happening anytime soon,(please la mell u mesti kuat ok!!!!)erghh its making me so miserable.I just need another female to talk to who understands how im feeling..I haven't got anybody to sit and talk to, and just explain how im feeling and how upset and useless i feel .How can I learn to be happy again all the time?hurmmm...tolong happy kan saye!!!!!!!...