Tupac Shakur was known for his passion and intensity in relationships. Some of his famous quotes about love include:

- "Behind every sweet smile, there is a bitter sadness that no one can ever see and feel."
- "Without a question, I will love you until the end of time."
- "Cause everything I feel for you I wanna let you know. Passionately yours and I’ll never let you go."
- "I’m not saying girls are perfect, ‘cause we know that’s not true. But why be unfaithful to her if she’s always true to you?"
- "Always falling too deep in a relationship, always end up being the one that’s hurt the most."
- "Forgive but don’t forget, girl keep your head up. And when he tells you ‘you ain’t nothing’, don’t believe him."

I hope this helps! Let me know if there's anything else I can help you with.