I am jealous of my wife's success

[newby]

I've been married to my wife for over twenty years. She is really successful in her career and as a mum. I haven't done bad, but I am in her shadow. All the things that attracted her to me now make me feel deficient. I am worried it'll cause an unhealable rift between us. I know it's illogical but I can't help myself. What can I do?