In Jain Dharma, marriage should support ahimsa, satvik living, and respect for vows and values. A Jain person should ideally marry someone who respects vegetarianism and Jain principles.

If the girl is non-veg but is willing to respect Jain values and not disturb your practice, then the decision becomes a personal and family matter. But from a Jain perspective, shared dharma and lifestyle are strongly preferred for a peaceful married life.

So, the simple Jain guidance is: prefer a partner who follows or sincerely respects Jain ahimsa and vegetarian discipline.