wow, thanks for all the comments!

On days where I have just classes/work it's not so bad. I don't mind that. Because I can give myself enough time to arrive and dry or it doesn't really matter to me because sitting in a HUGE room with lots of other students who came by bike...who gives a damn. Also, I can always go and change at least my t-shirt or something.

What I'm still trying to figure out are days like today. I'll have to be at a friends house at 11, meet at another place with my estate agent at 12, pick up a prescription from my doctor at 2, walk the dog of my mother-in-law and then get some grocery shopping done before heading to my LBS to pick up my brake cables. It's the days of running errands that get to me, because I sit on the bike start sweating, dry off while doing something, get on the bike again, start sweating again...rinse and repeat. By the time I'll be at my doctor's I'll feel completely grubby.

Just like Crankin said, I love to sweat. Going for a run or ride, I'm pissed off when I don't sweat properly (maybe because of a dry, warm wind), but going round town I just don't like the feeling of it - and I'm not really the person to care what others might think of my sweaty state (seriously, who cares?) but I care about how I feel.

But maybe it's as you say, shootingstar: If I'm doing it for long enough, I'll forget about it.