— Lestat here. Well, first of all, I must correct you, as you made a rather egregious misspelling of my “Forever Companion” ‘s name. Louis with an “e” is in fact the feminine version of his name. Tsk tsk.

That aside, yes, if you’ve read my books, you would be enriched with the knowledge that I have tried – several times – to make other companions. Always knowing that none could compare to him. I’ve made fleeting connections with others… David Talbot being someone I have plucked from the jaws of mortality to bring with me into the abyss of eternity, but even he and I never had the level of spark that lives between Louis and I whenever we are together. I can even feel it through his written words, even in the abbreviated communication of texting (and sexting when I can get him in the mood for it!) when we are apart.
It seems that Monsieur de Pointe du Lac is in fact, as the slang seems to go here, my “better half”, that we are an “OTP”. It’s not always rainbows and sparkles, as in any relationship, there are fights, there is space needed sometimes… of course, passionate reconciliation is often well worth that! We tear eachother to pieces, and fashion eachother to completion again.

[X fanart by garama]
So yes, he and I both have, from time to time, sought other companions. None have ever compared to what we have together.
I am sure that he would respond to your question similarly, albeit more concisely.