Why am i getting an ArgumentOutOfRangeException?

Why am I getting dumber?

• Over the past 2 years I feel like I have become really dumb. I've told people about my situation they claim its because of the transition from year 10 to 11 & 12 is why my marks are dropping. That everything is much different and harder. However, it's not just my marks that are being affected.. My whole life is. I feel so dumb where even my friends are starting to point out that I'm not getting my words straight and making sense when I talk. Like i'll be trying to tell them something and I just can't get my words out right. I have to start thinking before I speak these days, where i'd almost have to plan my conversation before talking because I just wander off, get jumpled or everything becomes a big blur. I can't focus for 5 minutes when wanting to study, even though I want to so bad it's just like theres a physical barrier stopping me where I daze off its just so hard to concentrate, even reading I have trouble at times where I start to think of things in my head whilst reading then forget what I just read. There are times where I'm trying my absolute hardest to listen to the teacher and what she's saying but everything is just going straight through one ear and out the other not sticking to me and not being able to pay attention where once again I'll start thinking of things such as what I'm going to do this weekend to something that may have happened in life like just a random thing pops in my head. I'm so confused, This is starting to get really bad lately to the point I need to start researching why this has happened and how to fix it.. Whats wrong with me?? I couldn't even write this properly, had to edit it a couple of times and it still sounds very odd.. Some facts about me; Yeah I am a stressful type. I use to stress so much when I was younger, I nearly was scared of everything, where I'd always be thinking of worst possible scenarios. Where if my parents were fighting i'd think that's it there going to divorce, or I use to nearly cry when going in the elevator thinking its going to fall its going to fall.. I use to be scared to death when it would start to thunder and rain. If my mum was like 30 minutes late, I'd start to panic, especially when she didn't answer the phone all these worst possible case scenarios would pop into my head. Recently, I overcame all that, So i'm not sure if thats a factor. I'm no longer scared of them things I've overcome most of all them fears and taught myself not to be silly and think like that. I can walk through during the rain and go in elevators, walk by myself at night.. so I'm not sure if thats whats effecting me. Can anyone help.. please don't tell me just wait it will leave because it seriously has been 2 years now, slowly getting worse and worse and I'm getting more and more dumb. I was actually smarter in year 10 and had a much wider vocabulary. Where I could of wrote this question perfectly set out properly, proper terms words everything.. Thanks for reading this guys, kinda felt good writing this out.

• Answer:

  I just got done going through that I mean I am still kinda getting over it only thing you have to do is catch yourself I know it's SOOO Hard but you have to pay attention to your mind you have to think of what your min is thinking I know sounds weird but like when you are listening to the teacher and you start to dose off you realize it now if you can realize it fast and catch yourself the more you do it the better it will get. Trust me I know how hard it is I couldn't focus on what I am doing for 5 seconds I would listen to music couple seconds later I couldn't hear the music only thing I could hear is my thoughts about what I am going to do. Just try to focus on focusing LOL catch yourself and when you do shake your head and focus on what you where doing and repeat.