Where there is love there is pain spanish proverb what does it mean?

Oh, dude, that's deep. So, like, this Spanish proverb is basically saying that love can sometimes bring pain along for the ride. Like, it's all poetic and stuff, implying that love isn't always rainbows and butterflies, you know? It's like saying, "Hey, love can be awesome, but it can also be a total pain in the butt sometimes."