Dear Friend,
I honestly beleive that this decesion should come after all of other options. If there is no other solution this is the best solution....But remember this should come after trying every other possibility.
Thanks
If you're having doubts it might be best for the both of you. Have you ever heard the saying to let someone go and if it's meant to be they'll come back to you? Maybe things will work out in the end, but maybe this is what is best for now.