My two cents on the Knight of Cups
The Knight of Cups is a dreamboat who lives for romance, and his hypnotic charisma will leave you weak-kneed and breathless. He may be a visionary or a total jokey, but he's always intuitive, caring, and sympathetic. No other knight is as capable of profound love and devotion.
Unfortunately, he's so in love with himself that you don't stand a chance.
He is the emotional black hole of the universe. Toss your heart, soul, and car keys, and all will disappear forever. This guy learned at an appaling young age how to weasel his way out of work and charm his way ino bed.
He's definitely sensual, sexy, and cute, in a debauched sort of way. Don't let the facade fool you. A Prince of Cups would hurt you because he has a morbid fear of rejection. The Knight of Cups will do it just to keep his teeth sharpened.
He's a natural born liar. And he's honed the art until he fools himself. Such as when he's perched on his favorite bar stool, watching the sports channel and ogling hot bodies, but telling himself he's gathering material for the novel he plans to write. The only thing this loser will ever write is a smeared phone number on his cocktail napkin.
He loves sex games. Feel free to wear your nurse's uniform but expect him to play patient, not doctor. Buy a dog collar and he will bark. Introduce him to your best friend if you dare, but don't leave them alone. He will have affairs anywhere, any time, with anyone who will hold still long enough. And with an icy detachment that rivals the Knight of Swords. The Knight of Cups can leave you full of his declarations of undying love, drive straight to his favorite watering hole, and pick up the first available body.
Don't expect him to be the breadwinner. He may start on a career path early, but if he hasn't dropped the romote and picked up a degree by the time he's in his late twenties, forget it. You'll end up with a ne'er-do-well who thinks making his fortune means winning the lottery, and that Real TV is culturally educational.
He's tedious. He has a compulsion to use the same cliches he's used since high school and will invariably run a subject straight into the ground in the shortest possible time. Telling him he's not funny only eggs him on, because he's not after your laughter, he's out to provoke you.
All bluff and no substance, The Knight of Cups is a cast of thousands and even doesn't know what scene he'll play next. But, since he does like role-playing, you could pretend you're the Lone Ranger and ride on.
These knights make good actors, faith healers, vice cops, savants, and drag queens. They are also psychic; however so self absorbed that the only future they care about is their own.
He doesn't do realism. Instead he prefers to view life from either his internal set of rose-colored glasses, or from a state of altered consciousness. Either way, he drifts through the years with his head in the sand, preferring his fantasies and dragging behind him an endless line of losers he calls family and friends. But that's OK with him since it gives him an excuse to drink and bitch.
His is the philosophy of "Live and let live". Let other people scamble to grab the spotlight, run the world, or claw their way to the top; he's too busy making his dreams come true, quietly and determinedly behind the scenes. Years from now when all the others who underestimated him are taking sitz baths at the old folk's hime, he'll send them a picture of himself, soaking up the sun on a beach in the south seas.
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Hope this helps
Love and Blessings