First of all I'm a believer of female friends. You must objectively know they are hot while subjectively not being into their look. It's awesome to see them confirm all the concepts on /r/theredpill as well by giving into alpha frames and just going crazy for alphas.

However the main point of my post is to never put yourself into a situation where you are friends with a woman you actively want to sleep with. Eventually you have to decide with an attractive woman whether to keep her as a friend if you're not into her look, go all in for a fling on the first night or usually second day, or maintain frame for something long-term (open monogamy, serial monogamy, etc.)

The moment you find yourself in a frame where you want to sleep with a girl and you're labeled as a friend, you must cut all contact to keep oneitis away and to get out of a situation that does not benefit you at all.

Even if she was a supposed unicorn and you have to find lesser quality women for the time being while you build your SMV it's worth it to walk away if the frame doesn't support what you want because you can't waste time being an emotional tampon.

If you caught oneitis I'm a firm believer in giving yourself one week maximum to get your emotions together. The easiest cure is to talk to more women anyways. It doesn't matter how you meet more women because as long as you have options the oneitis will stay away.