Don't allow people to make your decisions for yourself seem wrong because you chose not to include them. Be strong in what you see for yourself. Many may not understand because it's not for them to understand. This is your journey, and there's always a reason on why you decide what you decide for yourself. Don't second guess that because people may be offended by not being included. Again, this is your journey.
I know for me, right now, it's about growth for me. Being able to stand strong on my decisions and not need a second opinion on what I think is best for me. Because at the end of the day if I don't challenge myself, I don't grow. And personal growth, can only happen alone.