Love

I always had a doubt. What if people  doesn't pay so much attention to finding someone to love and just love themselves ? Have you ever thought what would happen if people reject loving others and just love themselves ? Probably, the World would be different and the people would be more ignorant , because, obviously they wouldn't care what other people think.
Now talking about the actual LOVE, why we like to suffer when we love someone?
 Like Charlie from The Perks of Being A Wallflower once said:

"We accept the love we think we deserve"

I think that phrase has a lot of reason, because, we always think that the other person isn't for us, or that they are so much for someone like us. But what if  we just love without overthinking? 
People would be happier and would enjoy the life a little bit more ..

But who am I to talk about love ? The only love I know is the love of my parents, they are together for almost 25 years and I'm pretty sure, the had to think about their actions. 
People are like this for some reason.