kking,
I gotta agree. I have TONS of "friends" and "family" that have "helpful" advice for me. They made relentless fun of me when I was fat, now that I'm losing weight they swear I look gaunt. One of my cousin's told me I look "drab" with long hair - that I am much more "youthful" and "exciting" looking with short hair. She's been trying to grow hers unsuccessfully for years now and has always been pissed that I could cut mine and it would grow back relatively quickly. I have "friends" who think I'm too ambitious, who say that I'm to short, that I don't look good in my favorite jeans, who think my new apartment is too small...
People will always try to tear you down. Do what works for YOU. Your hair is beautiful and you should continue to do that which works for YOU.
Never alter your life in any way - even the smallest ones - for people who have negative agendas...