SEX NEEDS/DEPREVATIONS

ok so the guy I have been having sex with for 3 years is into romantic sex but a dick personality and he's never made me have an orgasm (I've just stuck with him because I love him) but I need someone to get like kinky with but he's so not down, he's not in love with me, sex isn't great but I still can't get away from him. it's so hard but should I leave him for someone? like I kinda want someone to just have casual sex with but they need to be kinda kinky.... sorry I needed to confess😩