I have a similar issue. I know that what I feel isn't necessarily fact. If I cant feel the way people say I am, like the compliments you get, I try to believe that this is their real opinion and they have the right to it. I then remind myself what other people's opinions are about me, whenever it's more positive than how I feel. Then I am able to remind myself
"______ thinks I'm (insert relevant quality)". This often has to do when my depression doesn't allow me to FEEL the positive.

Make any sense, if not, sorry. I hope you can get something from my rambling.

❤️