Try to become a better person is long life lesson, as long as we life we would always learn it.
Love is something that can make your life live, as far as you had love in your heart, no matter it is for your parents or just for your pets, you will always feel life. In my opinion love that we should we have is Love for something that make us still life, make us breathe every second, Almighty Love, that is our Lord, Alloh S.W.T, if we have been feel fall in love to Allah, we would feel always life, never feel lonely, even though we have no body beside us, or have no couple, indeed family.
Allah make us feel life because of his Rahman and Rahim, Allah take care of us, Allah never let us alone. You think, who would solve your problem, when you are in trouble? Who would take care you when you are on the way to work? Who would give you Rizki when you seek it? ALLAH, Allah did it!!! even just for ants, Allah have been arrange to give His creature Rizki.
When you feel upset that some of your friend ask you for help even though you were busy, note! that Allah always help you or other his creature even though Allah always in the bustle.