traffic

So I've gotten out riding most everyday since I got my bike a week ago, about 167 miles so far. Haven't had any real problems, and a lot of the tips I've gotten on this site have been very helpful - where to look, how to approach different situations, etc. Here's one I'm stuck on: stop and go...

I'm posting this up for a friend, I gathered information that I thought was necessary, but if you need more info I can get it. Specs on the bike; 2007 100 C.I. Revtech engine Chain Air Cooled 5 Speed (unknown tansmission) Oil currently used; 20-50 (Unknown brand) Here's the story. We both...