This statement conveys the idea that a woman needs a man who will bring joy and happiness to her life rather than causing her distress or tears. It uses a playful metaphor involving makeup to illustrate this point.
The phrase "ruin her lipstick, not her mascara" suggests that a loving and caring partner should be the source of positive emotions and fun moments, symbolized by smudging her lipstick during a passionate kiss. In contrast, causing her to "ruin her mascara" implies causing her sadness or tears, which a good partner should avoid.
Overall, this statement encourages the importance of being a source of happiness and support in a relationship, highlighting the need for a partner who brings joy and positivity to a woman's life rather than causing her emotional pain.