What should one do in their 20s to avoid regrets in their 30s and 40s?
1.AvoidgettingaddictedtoasmartphoneEverywhere-bus,meeting,restaurant,friendsandsoon,youreyesarealwaysdown-staringatthesmartphone.MaybesomeonehaslikedyourphotoonFacebook,upvotedyouranswer-commonon-gets