Mars being lagna lord for you is placed in 7th house. Its not a manglik dosha as Mars is yogakaraka for you and you need to understand logically that Mars in 7th house makes one passionate and intense in relations vs any supernatural/bad effect.
If you both like each other, manglik dosha is not a barrier and not fulfilling your commitment to each other is much worse crime (use astrology logically to understand each other’s strengths, behavior and attitude vs believing in nonsense things).
God bless,
Astrologer Deepak