Being all alone sucks...I'm 24 and still have no girlfriend...=( But everypony else I see gets one as early as like 15...Or at least sometime when they're still teenagers...
Crispy's older and he doesn't have a GF either. It's no big deal. Honestly I think people just put too much weight into it thinking that it's the only way to feel romantically loved (or loved in general, which is worse) in some way.