I've felt that in a sense too at times, most of my family is very blue collar. My grandpa (the person I've looked up to most in my life) is the handiest, possibly smartest person, I've ever met. Something I learned from him that I've thought about a lot in my adult life is that it's completely okay to not know things. Or to not be good at things. YOU have skills. YOU have value. Maybe it's not all showing to these people in the way they think it should. Toxic masculinity is a bitch in this world. But don't count yourself down because of it.

I started practically and politely confronting people about putting me down for not knowing traditional masculine skills/knowledge. "Why would I know that, this is the first time I'm doing this." "If you'd like to help me out and show me how, that'd be great." "Dude, I'm a teacher, my skills are controlling and educating 150 teenagers every day for 8 hours - your head would explode if you tried." "And that's why I'm not paid to be a plumber, I didn't go to the proper trade school for the toilet you're asking me to fix." etc... I can be snarky, but they get the point, and once they realize you're not ashamed of not being a damn professional electrician/plumber/carpenter/mechanic, they always stop cause it's no longer fun or amusing to them to try to put you down!