You need a free time from time to time and this is the thought you need other people to realize. You need a free time from time to time to take care of things that really matter in your life and you are waiting for that free time. You have people who need you and who miss you  and they are asking you about spending some time together, but you have no time for them because you need a free time. You need really free time, but free of what? Time free of those who miss you? Or is it time free of taking care about people? You may call it egoistic or wrong or whatever you want to call it but people really need a free time. They need this time to be free of everything. Sometimes, there is a great need for absence of everything in your life. You only need all the people to disappear from your life just like that. You need them to be gone and it is only freedom you need and there is nothing wrong in it. That is the free time some people need and this time really has to be free of everything and everyone.