William Shakespeare have it for you…
If there is love , there will be conflicts, jealousy,fights,irritation and every thing else. Love is amalgamation of every possible emotion.Its a rainbow.
Love is a roller coaster ride.
Few more images as words don’t suffice.
https://hemantpandeyblog.com/2017/09/16/does-love-fade-over-time-and-why/