hey Alisia, i know this might sound scary but you can try standing up him, i mean GOD has got your back no matter what (speak with GOD first) and through all trials and sufferings there will be rewards, GOD will always bless for your faith. One of my mentors Lee, when he was younger (i no its not as serious) he had the choice of living a life for GOD or going out parting with his friends, but he chose to stand up to him, these wern't just normal average guys it was the full on macho footy guys, they would pay him out hurendously and in the end they left him and they wern't friends anymore, they would keep on baggin him out during the years and yeh it hurt, but i think it was one of the last days of school ever and one of his friends came up to him and said that he valueled him because he was the only one of his friends ever that stood up for what he believed in..... and not long after his friends was saved.
it's up to you but i hope it helped