I think it depends on you definition.
For clarities sake - I didn't believe in soul mates and all that type of romantic notion. Been married twice, various relationships and honestly rather jaded.
Then I met current DH (second time around) I can say with certainty that I never had before, that he is my person. I don't know why I say it and honestly makes me roll my eyes typing this out but I feel it within me. Always have done.
And I have no reason to believe it other than it feels like a known fact. He's not perfect but he is for me. Odd really.
Now I will caveat this by saying I believe someone maybe your person but you may not be theirs.
I believe you can have true love with multiple people but only if your able to love properly. Most people imo don't. I certainly didn't want to find anyone after my ex husband.
By what I mean properly is not expect always rainbows and flowers from a human and to abe ok with being on your own if you don't met your person.
Most people can't hack that latter part of that statement and settle.
Even if we broke up tomorrow he would remain the love of my life. And I hope that's the same for him but even if it wasn't.. that doesn't mean the love didn't exist. And it wouldn't mean he wouldn't have been the love of my life.
I know I'm gonna get knocked for this but you feel what you feel right ?