Hobbies are things that you mostly do in your spare time. They are what are fun to you when your ''bored'' and when you do your ''hobby'' then you are not bored anymore because you like doing it. For example, musical instruments, sports, art, technology, etc. Things that make you happy when you are done'practising' or doing your hobby.
Hobby according to many sources is an activity that we do in our spare time that makes us happy and allows us to relax and forget about everyday troubles. Some people are lucky enough to find their favourite thing to do early in their life while others might struggle for many years until they find just the right one!
There are many ways to find the perfect leisure to suit you. The best one is to start doing research on more popular hobbies to start with and on some more unique ones. By seeking information on particular activity, you will understand more on particular subject. If you discover that one of the hobbies is more interesting than others, start participating in many, wildly available forums online. You might also try to find some local hobby groups to get to know people with the same interests.
Very often people think that some of the activities are very expensive. Most of the times it is the truth, but there are many people who spend their free time doing what they love without spending money or definitely trying to save as much as they can.