To make it more clear and understandable in English, you need to consider what you actually want to convey. Here are some possible interpretations and translations:
1. If you're trying to express unwavering loyalty to someone who might be considered "bad" by others:
* "I love you and I promise to stand by you, no matter what." This focuses on the loyalty aspect and doesn't necessarily label the person as "bad."
* "I love you and I'll always be there for you, even if others don't understand." This emphasizes your unconditional support.
* "I love you and I'll always be loyal, even if it means going against the crowd." This highlights your willingness to defy social norms.
2. If you're trying to express a rebellious love:
* "I love you, even though you're considered a bad boy/girl." This emphasizes the romantic element and your acceptance of their "bad" reputation.
* "I love you and I'll never judge you, even if you make mistakes." This emphasizes your understanding and forgiveness.
* "I love you, even if you're not perfect." This focuses on accepting them for who they are, flaws and all.
3. If you're trying to express a more general sense of commitment:
* "I love you and I promise to be faithful." This is a simple and direct translation of the "ser fiel" part of the phrase.
* "I love you and I'll never betray your trust." This emphasizes the element of trust in your relationship.
* "I love you and I'm dedicated to our love." This emphasizes your devotion to the relationship.
Ultimately, the best translation depends on the specific context and what you want to express. Consider the nuances of the original Spanish phrase and choose the English wording that best captures your meaning.