try pubbing or something.
happens to everyone, dw bout it

DM more.

dm until your eyes bleed, mge bl0ws

https://www.youtube.com/watch?v=jvW2MAtRgVs&feature=relmfu

try the kobe system

relax

#5 those videos are hilarious

do not change your sensitivity
dm is way better than mge
i changed my aimstyle (from flicking to tracking) only because it looked better and i missed all my shots for like 3 weeks. dont do that
time your shots (rocket more than scattergun). do not shot fast just because you can. and if u are playing soldier wait until the best moment to shot .like if you are against a scout and hes doublejumping dont shot rockets like a retard

SteveC Reddit AMA -
"Quickest way is to DM 8 hours a day. .....I didn't do that. Overall enjoying the game, patience, and self discovery is key."

Know your self better to generate consistency. Most people have moods or mindsets that they play best with. Recognize those as well as what sets you off and manage them.

steve your deeper than the deepest point of the deepest ocean.

http://gifsound.com/?gif=http%3A%2F%2Fi.imgur.com%2FEyMXC.gif&sound=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3Dni3dxaPTlXY&start=1

relax

You have to take a break sometimes, do not DM, MGE or we when you're missing everything, you will only get mad doing that, and your aim won't improve. Not only at TF2, most activities do require a day off. A better consistency will be consequence.

A great tip that use (along with lange) is to know what mood you have going into the game. Usually I play much better when im going into it with a positive, relaxed mindset. Just record in a notepad what you did before your good days and same with the days when you suck. (did you go out with friends? were you chilling in mumble with friends? etc, etc) Don't play if you're not in the mood and not having fun. this is a fun game, keep it that way. fun and relaxed. you'll be surprised how much your mood affects your play.

is there any DM server beside extv ones?

they never fill, but they exist. look in your server browser and filter by game type.

"SOAP dm" will be bunched together and find the servers that don't have a pass.

flail mouse around violently

and constantly change sensitivities so you develope no muscle memory

https://www.youtube.com/watch?v=pBtxVnwxONw#t=1m46s

u need to have a calm and relaxed mind like other ppl said above me. Best is masterbuate furiously for 10 minutes before you play tf2. Your aim will be consistent.

take your time