We Are Just Plain Childish. We Are Young, Innocent, Stupid.

Agree with the above statement. You might say you have a sense of maturity, but some of the things you do are just plain stupid and childish. Try looking back after 15 years of your life. Notice the things you are doing now then. It is utter stupidity. Hating your friends for petty things they did, quarreling over things that broke up your friendship, revenge over bullshit events, even your dressing can be a joke if you think back. Energy and trouble could have been saved and avoided if 'forgive' and 'let go' is in their vocabulary. You might tell me 'You don't understand' or 'You are not in my shoes' ETC.
Seriously, not only you are hiding yourself from the truth which you have to face sooner or later, you also are torturing yourself by living in the past, not forgiving, not letting it move on. You still might say 'It's Difficult, And You Don't Understand', but the truth is you are making it difficult for yourself and not seeking for help. It's a difficulty if you always look at it the difficult way, but is simplicity when you look at it the easy way.
You don't let people understand, so the people won't know, but hiding in the pot hole of yours thinking that enough is enough, is not. If you think if difficult, seek for help, for advice, and don't be embarrass about it, because you are helping yourself, and literally, you will feel much better after that.
All this stupid things you do, when you think back, notice what a waste of time it was to do all these nonsensical HUHAs of yours. You could have actually had a good friend back then, but spoil it with one stupid fight. Believe me, it is not worth it.

Yet, who would listen to a teen typing this out? Not saying I'm mature or anything, just that this kind of things don't really comes from the thoughts of a teenager and... well... look at it 15 years from now and see what I mean.

Young And Hopeless By Good Charlotte Portrays Most People Out There