i think some people as they grow older, when they are aware of what they can do, some get haughty, proud and know-it-all.
worse is that they make it such a habit that their EQ gets lower and lower. they think whatever big deal is no big feat to them and think that they can acheive much more so whatever-was-that-big-deal wasn't even worth the mention. worse is that they say it out and brings nobody down but herself.
sigh. please add a little humility. keep whatever no-big-deal-thoughts to yourself. you can think anything but you can't take back your words. once or twice may be funny. the third time becomes your identity and it overshadows all your good points.

heed my advice girl.