Reading the examples that what we can write about, it's came to my mind write about friendship in the past, present and future.
In my short life I have know many people, but not all of them stay in my life now. It's really impressive how people that we share a lot, just in a few days we don't talk anymore, but that it's common in life.
I had really good friends in the past, we spend a lot of time together and a lot of secret, and in the present we don't talk more, but if we get together I know that we can talk like in the past. With another ones I break up the friendship, the reasons were difference or they separate of me, and I don't know why.
Now I've met new friends, and good friends, they are beautiful persons and they worry about me, in this short time that I get to know them, I have affection of them, and I that in the future we still be friends.
And for the last, but not the less important, my friends of the past, present and future, they are my best friends, they are few but good friends. Some I known them since the childhood and another just for a few years, but they became really important. I can trust in them unconditional and I had an special connection with them, because they understand me and bear my madness. I'm really appreciate the friendship and above all their friendship.