Hey minier me, guess what...I...don't know what to tell you, your life, at the time of me telling you this pretty fantastic, sure I could warn you that your sisters best mate until the incident is a prick and son of a sociopathic monster who should be put down due to his response to aforementioned incident but that's your sisters fault, don't worry about it. A few minor things, your parents let you have the house to yourself during the summer holidays, the first time, use an ash tray, the second time, no silly string.
Onto the next topic at hand, DO YOUR FUCKING COURSEWORK. You can skip all the essays if you want, your a bright lad but it won't hurt to do some now and again but as for the coursework, do it. On time. Hell you only needed to do it once for history but you left it till the last day and didn't hand enough in, fool. Also refrain from putting in "BAM! Instant heaven access."
The third thing is, girls. Okay this is a long one or at least it is in my head. Your first girlfriend you probably shouldn't go out with, or kiss in the first place. She was your best mates girlfriend and you stole her and broke up after a month because bitches be crazy, trust me, she is insane and you don't want that. And then there's R.A.J. I don't know what to say. Or maybe I do, at the new years party make sure she's the only girl you kiss after midnight...Otherwise...You kiss someone else and (stupidly) can't decide which one to choose, even though the answer was GOD DAMN FUCKING OBVIOUS and then you flip a coin and go for the other girl, who once again only lasts a month and you like her for long ass time afterwards which is quite frankly annoying but does lead you to meet one girl who you kinda like for some time and have some epic times with but doesn't go anywhere. But these events get you to where you are now. You currently have a girlfriend and you are happy with her, you're both two peas in a pod and are perfect for each other, which is terribly gay (you'll understand this joke if you ignore my advice) but there's still Raj, you're best friends with her, which is good, she's a good friend...But that's not all you want and now you're on the verge of making a terrible mistake like you do every time it's Raj's birthday, seriously no drunken text on May the 11/12th. And that's the end of the story since you're still in your teens and I don't know what advice to give you yet kiddo, maybe in five years when I comment on the article "If you could go back and retell your teenage self one piece of advice and add a bit more too it..." I'll tell you what you do but till then I 'unno.
But in all fairness the only advice I really want to give you is ignore me, you do fine, life's great and your happy and everything I've said I wouldn't change since it's made you the person you are today...Except the coursework and the first point, seriously do your coursework and punch that dick.