What do you mean until he/she gets well? Is your girl/guy sick? You don't have to find a new one. You don't have to wait for them. Do whatever the hell you want even if it means being single. If this person you're talking about isn't interested, screw them. Why should YOU have to curve your life to fit into theirs? Ofcourse, there could be reasons why they don't want to be in a relationship with you. Maybe they just want to be friends? Well, if my relationship were cracking, I'd go enjoy myself. If I'm having more fun being single than being in a relationship, there must have definitely been something wrong in that relationship in the first place right? Yea I know, really long answer. Hope it helps though :)