I would say enjoy it , usually people who say cut it or pull it back are either jealous that they want or can't grow their hair long or feel that their hair is not beautiful, and if there are men in this equation they may not have a admiration, kink, like, love, for hair or long hair. I have a friend that does just this, shoulder blade length and she's constantly playing with hers, until she met me she's always kept it cut short in a bobbed style which suits her but since then has been growing it longer because she finds so cool that someone appreciates her hair as much as she does.