So there are these 3 guys...guy1 is the ex guy2 is the longtime on/off crush guy3 is guy2's best friend?

so guy1 im still in love with..no doubt about it but we just on't..idk it's like we're not supposed to be together but we want to so much..and guy2 well single again and some people have hinted that he likes me..but not recently + he's guy3's best friend so i know that probably will never happen and guy3 well..he's into a lot of stuff im nto willing to deal with but he says he'll stop it all for me but..im still not over guy1..and i dont know i i can date guy3 knowing i still have feelings for guy2..help? =[