The key to a lasting relationship is set on a foundation of love, trust, and hope. When you fight it doesn't mean "breakup" it means you need to talk and fix things. When the silence is too loud, approach her, don't blame each other, but rather grow together. In short, if you love her know her better. Remember being in a relationship isn't about you, it's about the two of you, adjusting, mending, building patience and love is what you'll need.