I'm thinking about the implications. It isn't just romance, it's anything that might get your heart beating fast. So, hard exercise is out, sports, dancing, parties, anything that makes you excited whether romantically or any other way, sex of course but also masturbation, walking on suspension bridges, anything "breathtaking" . . .
This is just begging for that joke . . . you know "And if you do all that, you'll live longer?" "Well, no, but it will sure feel longer!"