If I leave 
and never return
who will miss me?


(Many will miss you and be very sad without you...
here's my 2 cents:  Better to be with those you love and love you
than to be far away with strangers that mean nothing to you...
Ask yourself:  Is it good for me to be where I am??? 
What will I gain???
When and if I get what I want so badly, can I go home or am I home already?)
ON THE OTHER HAND:
Most advances or successes in life are born out of great personal sacrifice.
One must make a tough choice:  How badly do I want this?