(1) Do not quarrel with you supervisor. You have to show your patience and repect. If you feel uncomfortable, you always have your right to choose to leave. Quarrels can solve no problems.
(2) If you want to stay in US, you have to get a J-1 waiver, which need the support of your boss.
(3) Change a boss? You can do it. Contact those who would like to hire you. Once you get a new IAP-66, you can go immediately. Before leaving, you do not have to let your current boss know anything about your transfer.
(2) If you want to stay in US, you have to get a J-1 waiver, which need the support of your boss.
(3) Change a boss? You can do it. Contact those who would like to hire you. Once you get a new IAP-66, you can go immediately. Before leaving, you do not have to let your current boss know anything about your transfer.