I feel like no one likes me

Besides my family and bf, I feel like I’m a very unlikeable person. I’m super shy so it makes me seem stand offish and cold at times. I am described as very sweet but for example at work when I’m concentrating on my task I can’t really multitask and be social like others can be. I think my coworkers like me but not enough to be super chill with.

I just can’t get out of this mindset that I’m unlikable. I never get approached. When people talk to my bf and I, they just look at him like I don’t exist. I don’t think I’m ugly but maybe I just have a very unfortunate face to look at? Idk. I just don’t get it and idk how I can get better. Ik I need therapy but I just want some advice other than going to therapy.