Well dear confused;
There in no gain in not growing up and fly as your parents taught you well,seems to me you have the smarts to get a bussiness started and seasonal,then get an employee to do the winter time,have your parents oversee and report,stay then in the city with your boyfriend see if you guys are compatible living together,consider relocating your bussiness to that city and see if it can take off,i believe it will,also maybe you can make more money and remain financially independent from your boyfriend just in case that the relationship fails.Also what you do not really say is you feel guilty if you move by fragmenting the family you grow with but in this day and age,myself being a father of three and stepdad of a fourth it feels good to have them fly on their own,so be honest with your parents and tell them how you feel about changing your location not your love for them.Maybe they expect grandkids and you are not talking about it,so do it.
Af