One of the most important things when it comes to women:
Boundaries.

Make sure you have em.
Make sure you express em.
And make sure you communicate your boundaries.

First of all a woman loves boundaries.

Second if she acts stupid you don't need to warn her because you communicated them in the beginning.

Make her realize there's no room for stupid acting.
Therefore she'll value ur time.

One of my boundaries is no drama.
Therefore when there's drama i'm out.
I don't have drama.
She knows what i'm all about.
I've seen guys get destroyed by drama queens and i experienced it also.

Be a guy with boundaries.
It safes you a lot of time.

Learn life