What to do next in my life? Alone in all life or just partly?

Well so the problem or maybe advantage I am facing right now for last few years is kind of lonelyness. I am 17 yo and never had a girl friend or even a first kiss I would say it's because I am really really shy. My life story is long but let's just say: I was born in Ukraine. Then when was 1 years old father left, me and mother moved to Latvia. Lived there 14 bad unhappy years, suffered a lot there. And then 3 years ago moved to Ireland where life went to the bright side. So I am living Ireland for 3 years now and so far I love it. I am going to school etc.. So I have seen a lot in my life so far. But while it seems to be good because I live in Ireland I kind of feel bad without still having a girlfriend. I just see all clmates having girlfriends and even when in cinemas or parks I see people together I kind of fall into this stress thoughts. The only way I learned to get over this at the moment is to set myself a morality that people who love have weaknesses far more than the ones who are alone. So I have kind of concetrated on my education since I am in last year. I even went into college to get extra help for maths etc.. Once I finish school I will go to college not sure which yet. During summer I met a girl who became a really good friend to me. BUt for some reason when she was with her bf I felt bad at those moments. All summer I was in deep stress. But once I moved away back to Ireland now and I don't see her anymore I feel better. I guess it's just the way my life will be built? Maybe success maybe not but lonelyness guaranteed? is that my fate? or is there even a thing such as fate? Or is it just a matter of time? But well while not having girlfriend I and people around me noticed that I always plan all my steps to the further and they say I always plan everything out before doing something and everyone says it's good thing for person to have. I also have let's say maybe bad characteristic that I am sort of careless, when someone for example says to me " my friend died yesterday " I always think in my head something like uhh and? And I always reply ok and keep talking about some other crap. So you may wonder what's my question is? Well question is: If I haven't had a girlfriend even when I am 17 yo already, is there any chance of finding one in future? Or is it just the way I will always live? BY some statistics it says alone are far more successful than those other ones. So which is it?