I prefer to spend my free time with my friends. In my opinion the more time you spend with friends the more you know about them. Spending time with friends is useful because the time you spend with them is not wasted, your friends will always lend you a helping hand in need, you will always be able to share secrets with them.
Firstly, spending time with friends means to share secrets and to tell the truth. If we tell each other a secret we do not tell it to anyone. We don't let the cat out of the bag.
Secondly, hanging out with friends is just great. It's a perfect way to relax and enjoy.
Finally, spending time with friends is fun, relaxing and helps to change everyday routine (like a chit-chat with friends, playing games, or going to the cinema to watch movies).
So, we can see that spending time with friends is both exciting and useful. It helps you to cheer up each other.