Unconscious mind thinks I'm failing or want to be like them.
Vice versa for others.

Uni/job admissions places are never enough for all good man of mankind. This might be one further strengthening factor

Criteria for sharing (verbally) successes with others
1. So far ahead no threat
2. Different domain
3. REALLY has no envy (extremely extremely extremely rare)

Even my mom envious at my programming skills - comparison trap! I will totally ignore this - because neither do I like it.

Confession

Even I kind of ended up in envy - randomly envying my classmates and higher-forms (especially sports-guys, which I didn't do) for being better ((( :O))) instead of me having more to brag abt - took me a video to realize this.

Awareness is better than no awareness - because otherwise unfixable in the first place and not even noticed as bad.