Id also suggest that you tried talking to girls online first, this is really useful because it gives you the oppertunity to find out just how interesting you are as a person. If you can hold a conversation with someone online who your not even seeing, then you can easily do it in person using all the techniques that are out there.
Your spoilt for choice living in brighton aswell boy robot, so just go for it. Whats the worst that can happen...
Always remember, if you do get rejected by a girl, she isnt rejecting you as a person, because she doesnt know what your actually like as a person. She is thinking your the same as every other AFC out there, but im sure your not

So go out there and prove it
Orthodox