I mean he should have told Bella, like a gentleman, that he loves her...and then should have left it to Bella, who she choose between Edward and him....and then again before going to battle field....he knew that how Bella feels for him and can't see her best friend like that...so he forced her to kiss him...well I know he exactly didn't forced her second time but still he knew it will work out at that moment!!!! This was the only reason I hated Jacob like anything...apart from all this I really think he is a nice guy !!!!
Anyway the worst scene or the most dislike scene apart from above, was Bella being selfish !!!!!! She knew that someday she had to say goodbye to all her friends and family even including Jake....but then again she just can't say it to him...even at that time before the fight she knew this will hurt Edward but still she made him to go and call Jake back so that she could apologize for what she had done...I really don't think she did anything wrong !!!!
Well this is just my POV....if anyone is hurt by this then I'm sorry !!!!
luv Alina