stop worrying
if you don't give up you will eventually find a partner so stop worring so much about getting a gf and enjoy your the moment while you can, I say this as someone who thought it was over and would never get a gf but did got one and I'm not here to make jealous post or something I'm here to say that while yes it's good you will miss your single life, having a partner is good but it's also demanding maybe you will lover it for the first few months and then things will start looking sour or maybe not maybe you will just find it dull after a while, once you're in a relationship if you're serious about it your life is not only yours anymore everything you do is thinking of both of you and you will have less and less time for yourself, so enjoy the moment while you can don't give up but stop stressing so much about it.