One more crossroad!

I've reached a crossroad in my life - to do something that I think might make me happy but would have to leave someone behind who I know makes me happy.

What do I do? It's a damn predicament.

I just cant prepare my heart and mind to leave. People tell me its destiny. That's crap.
The Creator has given us Free Will. It is up to us to decide what we do with our lives.

So, what do i do??