first for people stating that he didn't trust swara: starting from the hotel scene, he didn't believe any proof just believed in her amidst all situations! in the pub too I tried to understand her because he always trusted her words as swara said she would never do such things!! during the engagement, he understood and trusted her because he always believed in her words and actions! in the sangeet, when everyone lost faith, he trusted her because his shona told him that she was being framed becoz he believed she would never tell lies! on the marriage day he saw a video which had swara saying she wasnt interested in marrying him and asked him to let her go and so on, he believed it because his shona said it, then also he trusted her words!! when she came to MM to ask sorry, he saw with own eyes, his shona stating that everything was true!! he never trusted anyone in swara's matter except her words! so in the end he had always trusted swara's words!! he never broke his promise of to trust her always!!
credit: my sis.- ardent swalak fan 😳