Keep or cut?

McKell • Single mommy. UT.
My son is 3 (almost 4) years old. 
I've never cut his hair.
I love it long, I think it's gorgeous. He looks cute with it.
But everyone thinks he's a girl everywhere we go. 
I don't want to cut it but maybe since summer is here I should? I'm really indecisive about it! 😢
Help me decide.