TOO MANY PEOPLE THINKS WHAT IT IS.
CAN YOU HELP ME TO DEFINE IT ?
Your first responsibility, is to DISENGAGE YOUR CAPS LOCK
KEY.
You're welcome.
(A good question though)
condensing from several descriptions / suggestions
1st, taking care of self without help from others
2nd, not hurting others or making other's life miserable
3rd, when you do make a mistake (we all do) admit it, and make amends
add: Taking care of any other person you are responsible for, (including animals).
I think the last advise sums to a definition with 1 to 3 as details. In other words, in a dating context; it's easy to love a person, not so easy to take responsibility.
So responsibility goes a little beyond love, because we have the knowledge that love may fade, or one may find a new love, (it's human nature). So then responsibility means doing the best one can while in love.
Makes sense?