What I kind of regret is spending college time learning something I'm not really applying at least not that much and trying to learn code without success because of the really bad code teachers I had. A co-worker abandon college and started to learn code, he is 3 years younger than me and while I'm kind of not jr but neither sr developer he is already a sr and knows a lot of stuff, so yeah I kind of regret it but on the other hand I have other kind of knowledge, know my way through on creating startups and business, know about other important stuff like dealing with clients, making presentations, etc. So sometimes I do others I don't