how many years does it took for you to get even slightest successful with a single girl at least? how many years does it took you from being total boring video gammer introvert to get a girl?

i personally tried but a failed many times but my matter is impossible to solve. i am very dissapointed and no longer want a gf because every girl ignores me at first point. so approaching and talking never works for me. well except anxiety i have every other problems too and i can't solve them. i don't know how much it will take. So i just want to know how much time did you guys took to get a single girl.