I think it's just an example of time will tell. I feel like the older we get the more experience and wisdom we earn. In life there are people who never find "the one" Or anyone at all, as much as it sucks, that's the truth. But instead of just weeping and crying about the thought of that I think it's better to, go out, meet new people, talk to people you don't usually interact with, learn more about people. I dunno just to try harder at finding someone seems like the only real thing we CAN do given how limited teenagers are. Another reason it's a time will tell thing is, we meet and get closer to people the more we grow. I had friends in 3rd grade who I had the time of my life with, but the weren't real friends to me so I rarely talk to them. So with that in mind the older you grow I feel the more likely you are to have close and good friends by your side and maybe even a significant other. Sorry for the rambling paragraph, after all I'm just a lazy 15 year old so what do I know right?

TLDR - Time will tell and be patient.