Translation Help

Can I get some help for this translation to English? It's for a novel I'm working on.

にしつこくするのやめてくんない？あんたの彼女じゃないから、手ぇ出すのやめたら？あんたのがウザイよ。
どんだけ小心者なわけ？人間じゃないら。

Thank you very much!

Sorry, Bruce, my character's name, should be at the beginning. So the proper script is:

Bruceにしつこくするのやめてくんない？あんたの彼女じゃないから、手ぇ出すのやめたら？あんたのがウザイよ。
どんだけ小心者なわけ？人間じゃないら。

Thank you again,
original poster

Please, can someone help me with this? It's urgent.

THere are some words/phrases that don't make sense, but here it is (in a female speech):

Would you stop bugging Bruce? He/she is not your girlfriend, so keep your hands off. You're the one who is being a nuisance.
What kind of coward are you? You're not a decent person.

... "Bruce" is normally a guy's name, so I had a bit of problem understanding a girl complaining (maybe to another girl) that "he/she is not your girlfriend so..." And the ending on the last part 人間じゃないら。 looks strange too....