Guys can you please help?!?!?!?!?!?!?

Ok so I really like this guy. He's my best guy friend but idk if I shud just come out and ask him or if I shud just wait. I also like Devon my bff's cousin (not as much as my best guy friend) and Ik he likes me 2 (he old my friend and his brother) so shud I go out wit him?? he asked my other friend to ask me out 4 him yesterday but I didnt answer. So im askin who shud I go out wit and shud I ask them or wait til they ask me??