A common antya nadi is not the only dosha in the two charts matching. Even the Koota matching is bad. Also both have what is called “Udara Rajju” causing a Rajju Dosha.
Additionally, Your dasa lord is in the 8th bhava in the bhava chart. In Navamsa, the Lagna lord Moon is in the 8th.
In the boy’s case the current Dasa lord is in the 12th along with the current and the next antardasa lords. In Navamsa aso these planets are not favorably placed.
Marriage is not advised from an astrological perspective. If both your mental powers are strong it is a matter to be decided by you two. For the record, the boy has a neecha Moon while you have an uccha Moon. In both cases, Saturn aspects the Moon.