Love is pain

What do you do when you love someone so badly that you be willing to give up your life for their happiness. You rather see a smile on their face than to be alive what if they didn't love you but you still gave your life just to know they are happy even though it might not be with you.Do you really get over the first love you had even though you say that you did. What if you forgot him for a while then when you saw him all the memories came back to fill your life once again. What happens when you give everything up when he don't want to thank you for everything you did for him. What if you been hurt to many times that you really don't care if you end up alone.No one will end up alone because no matter what someone will always be near you just don't push them away.Even though you think love is far away from you,might as well be wrong love probably has not catch en up with you yet.When your love as come to you don't be dumb and give him up think twice because the girl that beats you to him will have a great life than yours.When you know he ain't the right one just leave him if you can't handle it anymore just call it a quit but never force yourself into a relationship that you ain't into cause the thing at the end is well not going to be happiness.How do you know when you truly love him?