Sometimes when things are going really well for me in my career, I start to think I'm better than my partner. It hasn't happened yet with my SO. But it's happened in the past. Things start to go well and I end up respecting my partner less even if things haven't changed between us.

I'm currently applying for graduate programs and things are looking good. But when I imagine getting in to a good school, I find myself afraid that, that small victory will make me perceive my partner in a different way even though he is academically and career-wise, currently above me.

I'm afraid of what will happen if my achievements overtake him. Which I'm confident there's a high chance they might.

Does this happen to anyone else? And what might be the cause?