Apa this issue in this day and age, you make me sound like i'm from the dino era  . I'm around the same age as you buddy.
I don't often go out or go night clubs or any social activities.

Some of the girls I went out dating with are:
1) My previous school mate. Came back to hometown, meet her in supermarket. Chatted for awhile with her and somehow sparks fly. So get her number there and then.
2) Cashier girl. Just talk to her when she is free and I got her number.
3) Company colleague. Well just pikat her and ask her out for dinner.

Take the initiative to ask them out once talked to them and feels good. Also, exercising helps. It increase your self confidence and your mood which is very important.