As insane as i might sound to some people--- after 4 months of dating my now fiance, i knew that i wanted to be with him for the rest of my life (he felt the same at that time). Nothing has changed since then and now. The feelings are still the same
We've been engaged for 7 months or so and been together for a yr and a half
Some people say the same thing I'm saying a few months into the relationship w/ their SO, but then it just falls apart. It just really depends. It may be true love or it may be lust..
True love.. It's amazing