1. Read.. Reading is a good habit we all know. If you already love reading , nothing like it .. but if you don't, please develop it as it will help you in many ways, when you are reading you live a character or the writers experiences and can learn many useful things.. as they say that to learn in life you need not to experience everything yourself .. you can learn some best lessons from other people's experiences..hence start reading ..
2. Write.. Sometimes it happens that we start talking to ourselves soo much that our mind gets clogged ..so in that case write you thoughts on a piece of paper or online so that you can reorganize them and can find our solutions ourselves..
3. Meditate.. There are many ways to do meditation.. but the best thing that works for me is chanting "Hare Krishna" or do reverse counting that my best friend had told me...
4. Be Thankful... Being thankful to the universe for whatever small or big joys life brings to you helps you to create more happiness in your life.. we must not focus on the things we could not get as it creates more frustrations and a bitter behavior.. rather we must be thankful to little things or the problems which he didn't gave us...
5. Connect.. Last and very important point is: stay connected to the people who love you.. they can be your friends, parents or neighbors .. who keep you happy or think about your happiness and growth in life..
Hope these 5 points can help you sail through this beautiful journey called life.. and I could help you in some ways..