Doesn't effect me. Maybe 'cause I've had it for a fair amount of time, or just because I don't pay much attention to it other than as a bookmark to the fact that that's my post.
Also, I would have imagined that your behaviour effects what your avatar is, rather than you choosing an avatar that effects your behaviour. By which I mean, you feel angry a lot, so your avatar has an "angry-sense" to it, rather than you having an Angry avatar which makes you angry. If that at all makes sense.
Also, Hi metal slug.
<3