Good Friends, work you love, enjoyable social life? What difficult choices to make. I place these three above food any day (now). If you have not read "The Gluten Free Bible", I highly recommend it (I know another book about gluten). I really appreciate this women's spunk (Jax) and she helps me keep perspective when I have trouble keeping it. Sounds like you have made a wonderful life for yourself in Columbia - you probably will in Spain too. I think that by leaving these things you are underestimating how valuable these things are in life.