Love is difficult to understand. It can make you or break you. It can be the difference between happiness and heartache etc... Not many people realise it is much more difficult than it is made out to be, and isn't always lovey-dovey running through a meadow stuff. Its hard work. Its like a full time volunteering placement which we can't choose.
If you say you love someone, you have a responsibility to see it through. You can't then complain about it, saying it's not worth it, because you already made that commitment to somebody.
If it's really love, then you shouldn't underestimate it. It really can give you the strength to do things you wouldn't have thought yourself able to do, or that you would have previously deemed crazy.
A year ago, I'd have thought it's all hyped up, blah blah. The power of love really is quite an extraordinary thing though