Answer the following question and you should have an answer afterwards:
1) Who do u love?
2) Are you happier with the new guy?
3) Who loves you more?
3) What have they done for you so far?
4) Do u mind your husband earning less than u? is he a guy with career mind? does he have any plan for his career? is there any career opportunity with his current job?
5) What is the reason of the divorce? what does it say? Do u want to be with a guy who were once married to another woman? do you want to live under the shadow of that woman?
6) How long have u been with your current BF? why did u start the relationship with him in the first place? and has he been nice to you?
7) Now, think about it, who do u love?
To me, I'll go for the person I have feelings for, and of course, the person who loves me more... The one who will not leave me when he meets another woman who is prettier/ richer/ has higher educational background/ has a better job/ have better figure/ younger/ softer/ better singing skill.... (the list will go on... endless)
Think about what so attractive about the new guy beside richer, better education...?
Good luck!
PS: I know u love your current BF, if not you wouldn't have agreed to marry him.