We see optimus dead floating in space... i keep watching i hear him tell bee i'm sorry then kills him
what gives....... i'm going to watch it again, that girl reminds me of daisy from starwars 7
does optimus become nemsis prime?

 

We dont actually see Prime killing Bumblebee. He just moves like wanting to stab him, that's all. But I can understand if you have mixed feeling, we just have to watch the movie and see what really happens there.
Also, Prime is NOT Némesis, he is just...well..different. We dont know what he encountered in his quest to find the Quintessons.

 

i remember him saying in TF4 he was going after them at the end

 

In a way he does

 

ya at this point im gonna agree & say this is the movieverse version of nemesis prime

 

why is it when i saw optimus slam bee he was doing the rock bottom... or sidewalk slam