Maya past her made her strong.. She realy wont care about sharma and mathur family taunts..infact i think she will answer them back in her own way...she knows well how to make her work done even without saying anything directly.. But both family wont have sympathy for her if they know about her past..they all are blinded by thier hatred for maya.. They will take all measures to instigate arjun telling him she is not right for him...but the thing about arjun is, this warnings has opposite effect on him . if his family wi be against, he will support maya more.. He is not the person to hate maya for her madnes, bcoz somewhere he himself can compare himself wth maya. He hides his pain in his fun, happy going nature and maya in her silent rude behaviour..
As for maya father, his only weapon is maya weaknes.. If maya stands up for herself and be confident in front of him, he wont be able to do anything. If she has Arjun support, even if world knows her past, she will overcome it . it will be nothing worse thn what she has already suffered.