im stuck ..

okay so since maybe september , i have been getting picked up by my ex & his bestfriend from school & we go to his bestfr house n i fuck both of them .. 😩 his best friend hits it better & he's bigger but the way he fucks me is like we date .. so in january the condom broke w my ex & he ended up nutting in me & it was so embarrassing bc he made me take the pill inna backseat of bis friends car & he said if it didn't work he wasn't finna be there & he ended up blocking me later that day .. 😕 the pill worked but his best friend .. is catching feelins for me & idk what to do . he texts me saying he misses me sexually & he likes being around me bc we actually do talk before n after we fuck & he was there for me during a really bad time of my life way before we thought about fucking .. my ex is actually jealous about me n him & he doesn't like it . idk what to do at this point bc they are both seniors onna varsity basketball team & im jus a 16 year old sophomore confused about his friend that i don't think i should ever fucked . any advice .. ?