Well, you're not alone. I have the same thoughts, specially because I see couples that I know who are constantly fighting and cursing at each other. The longer the couple has been together, the less love I see... If that's love, I ain't interested. 😕
I want to think that this CAN happens but don't have to, I would like to think that still it's a bit hope in love :/
All I can say is... Good luck. I hope you have better luck than myself... 'cause I never found anyone I'd be willing to spend my whole life with. One way or another, every girl I dated disappointed me after a very short dating period. To find the right partner seems way harder than winning the lottery (and I don't even play it.)