It talks about life and that one should accept responsibilities for one's problems, rather than running away from it. One should confront one's problems, don't look for a quick fix to solve it but take time solving it.
It also talks of love being SEPERATENESS, ie, two people, even if deeply in love, are seperate and different human beings at some level. Don't expect the other person to be like you, otherwise that will lead to clinginess. We all are people with unique identity and goals, we should therefore support each other and not become exactly like one another.
Finally honesty is freedom. Take time to inculcate honesty, truth and self discipline. It'll not only solve your problems, but will also make life simpler.