Military members are citing myriad reasons for wanting to leave, but the U.S.-Israeli war against Iran has been a powerful motivator. In March alone, Galvin's center took on more than 80 new clients — almost twice as many as it takes on in an average year. The busiest single day saw 12 new clients join, with one person saying four other members of their platoon were also interested.

Those numbers are a drop in the bucket when compared with the more than 1.3 million people enlisted. But for outside observers and former military officials, those calls and conversations are an indication of a troubling disquiet within the ranks.

The uptick is part of a larger pattern of military members seeking ways to end their service