Is love real ?

Is love between 2 people real ? Like is it really happening to other people and not pretending ? Because all i saw in my life is one sided love, other than that its impossible, i know it exists for some people but I’m starting to believe that being full of love is a curse like when you get cursed with love you love people and love is not a normal thing for other people so they dont feel it and its a curse so its only one person who can love, also i believe its a curse because once you love someone you can’t hate them no matter how badly they treat you even if they harmed u and wished the worst things to happen to u and they do the worst things to you, you just cant hate them once you love them, its a curse and im genuinely asking if love is real or not?