if she is still intolerant maybe it's for good reason. the effects of pot might not blend well with her character. maybe the deficiencies that you undergo while stoned will be compensated by her sobriety. Napoleon said "hashish offers one hand while removing another, that is to say it offers the power of imagination while removing any ability to profit from it." you know there's times when you're stoned and have a thought that is incredible or profound, but either you're too stoned to apply it to anything, or it's only cool to you because you're high. if you have a sober but open-minded girl with you, she might provide clarification on those ideas, or help to make them happen. Of course, you would have to determine if she is of this character, because well, most girls aren't.