She’s going on a date because she was asked on a date. I haven’t read all your posts but did you ask her out? If you didn’t, then how do you know she is interested or not?

On one hand dating in your club or work or class or activity seems like a good plan but on the other hand if you are rejected or things go sour, you have to keep seeing these people. Have you tried to meet women elsewhere?

Have I read it correctly about tinder? Do you mean online? Tinder is usually for hookups, not looking for a relationship