Bethenny Frankel hard-launched her romance with Miami-based investment banker Shane L. Campbell on Instagram. On Saturday, the former “Real Housewives of New York City” star shared an image of her and Campbell sharing a kiss while embracing under a disco ball as they wore roller skates. “If a launch 🚀 is hard this is a diamond… 💎,” she captioned the post. Bethenny Frankel hard-launched her romance with Shane L. Campbell on Instagram (as seen above). bethennyfrankel/instagram In the snap, the pair (seen above holding hands during a date night) kissed while standing under a disco ball. Pichichipixx / SplashNews.com Several reality stars took to the Instagram comments section of Frankel’s post, praising her new relationship. “Launch it baby !!! ONE LIFE!” wrote “Real Housewives of New Jersey” star Melissa Gorga. “We have lift off 🔥🔥❤️❤️,” added “Mob Wives” alum Renee Graziano. “😍😍😍,” commented “Real Housewives of Orange County” alum Gretchen Rossi.…