Is it normal that i have such an influence?

I always seem to influence big crowds (i.e. over 20) in the following ways:

1)I tend to go unnoticed in a group, even though i stand out like a sore thumb when alone.

2)Whichever class i am in ALWAYS gets labelled as "the trouble-making/worst class. I have an affinity for breaking rules, but i never pressurize or compel others to go with me. I don't even ask them to.

3) Teachers, professors, and any other "authoritative" people seem to misunderstand said group a lot. I do not mean just me-the whole group gets misunderstood.

is it normal that this happens?? It is a regular occurrence; not something i have noticed twice or thrice.