It all depends. Depends on what you might say? What is your life pattern? Do you see positives or have you always felt mired in a 'no hope' bleak look scenario of life's road? Are you normally pretty laid back take it or leave it kinda guy? If you know your patterns and mindset you are likely to know if this is just a passing phase or something deeper and a phase that sticks around? If this is the case I endorse the other TSR members who say get some medical advice, particularly if you know you are struggling. It's ok to feel sad, or feel that nothing is working in your life. Be ok about how you feel and then reassess life. What has happened in the last 12 months, 2 years? Quite often there is a lot of big change going on around 17 - leaving school, leaving friends, or just end of exams, being exhausted and nothing concrete to tie yourself down to into the next chapter in life. Be Ok about feeling down. You are gaining life perspective and when you see the yawning chasm of decades ahead of you and what you know it can be pretty scary. Remember you only know a little. The trick is not to look too far ahead and deal with today. Is there an event that has happened recently to knock you off your perch? If yes, give yourself time to go through it, and talk it through with people you trust. Everyone has a different slant, a different view of what they know. Set yourself some small goals. Achieve them. Get up and get dressed. Find a small task or job you have always put off because you have no time. Then do it. Get out and go for a walk. It doesn't matter where. See how far you can walk in an hour (or several) Then get the bus back. See how many experiences you can get in a day. Make contact and talk with other people. Mundane chit chat, there are some incredibly interesting people out there. Sometimes it doesn't matter who. Swapping the depressed head is like finding the happy switch in your head. If you listen to others and find humour or laughter it can change your head chemistry, and you then know you are starting to feel better. You then realise your own woes aren't quite as bad as you thought. Chat at the bus stop, getting a coffee. Look and see how needs help along the way. For every negative thought you have replace it with a positive. There may be a time where life is hard and difficult, but remember the rain stops eventually. The balance in life is that then the sun eventually comes out. When it does it feels so good. Life's struggles are just the same. Eventually there will be something good that happens. If you can walk, move. If you can see, appreciate the colours, and the world around you. If you can smell, sense good foods, fresh air. If you can hear, listen to the dawn chorus, those small icons of life struggling to survive against the tide of human beings. If all else fails just sit and watch the world go by. Look at others and see what you think. Everything will pass. Keep going. Find hope and stay positive.