I definitely get what your saying, I know I should have beat the shit out of them and I easily could have too. I really don't know why I didn't to this day. I really wish I did though, that would have been awesome, me taking on two kids and beating the shit out of them. It was so long ago though, in like 6th grade, but I was still probably 5'9"ish or even taller, and I've always been pretty strong too, so I'm pretty sure I could have taken them. Haha.
But yeah, no one else on the bus said anything. I just remember all the kids in the back of the bus staring at me after I got jabbed in the eye. I think they wanted to say something, but they also didn't want to get beat up by these two kids either. The next day I sat up front and a lot of kids came up and asked me why I didn't beat them up, and if I was alright and everything.
No one said anything at the time though. I think a lot of the other kids didn't really get what was going on either since after the jerks said "oh fatass doesn't want to give up his seat" or whatever, the two jerk kids didn't really say too much loudly. I don't know how the hell the bus driver didn't notice TWO kids standing up and punching me and stuff. Even if she couldn't see them punching me, I thought she would have yelled at them to sit down or something. I don't know it was all just a weird situation. It felt like a bad dream or something.
If I'm ever in a situation being picked on or beat up like that though, the next person is going to get it. No matter how much I say "I don't think I could fight someone" I just have too, if something like that ever happens again. They were literally just holding me there and beating on me for the whole ride. I guess they just thought it was funny and they were pissed off.