history: I was offered a new job last week but I dont know if I will take it. Last week I was offered a new job but I dont know if I will take it. I am scared to leave my current job. why are you scared of leaving your current job? if you have been offered a better job then just leave you know? Thats that thing_comma_ I dont know if it will be better at the new company.
current: maybe you should ask i think that's the easiest way of discovering what is better for you!
next: I think you are right. I should talk to the new company.