People say love is difficult and they are wrong in that belief. Love is what makes life worthwhile. If we didn't have love, our world wouldn't be the place it is today. Societies wouldn't be able to function without love. Without the love of others, society would fall apart and no one would care enough to fix it. Love was what started this place. Jesus loved us SO much that He died for us so we could be forgiven. It's heartbreak that's difficult. and I don't mean the heartbreak of an ended relationship with the person you "loved." I'm speaking about the feeling of defeat when a plan doesn't work out, you don't have enough money to care for your family, you lose your house(mortgage, fire, etc.), death of loved ones, people around you who don't believe in you. That is the difficult part of life and unfortunately we have to deal with this too.
For those who think love is so difficult, you clearly aren't very cultured and need to research history before you start whining about your ended relationship. There are people that went through starvation, wars, no medical facilities, forced marriages, and many other things. You should be glad you get to choose who you love. If it doesn't work out, so what. Life goes on. There were people before us that started our society form scratch and we're just ruining it with our brainwashed, technology-addicted minds and it's just sad. Generations before us MADE the world we live in and we're too worried about irrelevant items we think we "can't live without" to even bother to go outside, smell the roses, and look at what surrounds us and thank God for creating this planet for us and realize just how much it's been destroyed.