Just my own opinion.
Of coz holding a DSLR, doesn't make you a professional photographer.
A professional photographer doesn't mean you are always better too.
Amateur, hobbyist, freelancer, professional, etc. are just terms we use.
Even if you are just a freelancer when people ask you to shoot a wedding, you should
be responsible and do your best. Important thing is we must practice professionalism and take pride in the thing we do.