Y'all. I need some guidance. I do not like my boyfriends best friend.

Shania • Blake Aaron ♥️ 01.14.15 Kinsley Adalynn 💖 08.16.17 Emilie Adoria 💖 11.20.19
 Let me start from the top. During our first Christmas season together, my boyfriend and I decided to go look at Christmas lights together. The vineyard we went too was nice I and I considered it to be very romantic. Well...it would have been romantic if it weren't for the third wheel that was attached to us the whole time. I "let it go". That was in December of 2013 and I still find my self in positions where I must "let it go". Im so sick of it. Not to mention that this person only uses my boyfriend for when he needs something. It angers me but my man is a sweet soul and loyal to a fault so of course he doesn't realize that any of this is going on. I just don't know how to tell him that I loathe his best friend.