You need to gain some courage! Its either gonna be:
Financial Security BUT WITH Unhappiness, Doubt, Misery, Always wondering what would have happend if you made the right choice.
OR
Running like heck = A chance to find the right person who does not care of the things of this life and loves you more than any buisness or amount of money.
Seems like an easy choice to me. Can you financially take care of yourself?
Make you choice and it will tell you a lot about the person you are.