Is it normal that i think there isn't someone we call "the one"

I think everything on this planet is pretty basic, like making a good song or learning maths. But i just don't understand relationships, i don't think that there's a soul mate waiting for us, because we are our soul mates i mean a person who likes the same shit with you doesnt make it your soul mate, the mind, and for the mind you have to have the same journey and its impossible, so it is only YOU. and what does true love means? im stuck with that. i dont believe in love. its just biology and science stuff. im sorry but its true. and also ironic because love is all i ask for, all i search for and all i care for. and i guess the answer is that everyone can be everyone's love. like the old times, if they give you a person to live till you die, just one person nobody else, so you have to love him/her. and i guess in the world with 7 billion people, theres no perfect match other than just accepting ONE person. dont search the one, just make someone, the one. but then the problem is that person who doesnt accept you back. because there are invisible levels for people. i mean would you want to stay alone in an island for 50 years with a good looking cool person or a ugly jealous bad bitch? umm i guess the reason we cant be loved is because we dont know how to love.