once in a lifetime

Have you ever heard about once in a lifetime? It's that time you went on a trip to somewhere far away from home. That time you turned around and looked at your mother in the crowd crying for something you made her proud of. That time your dad looks at you, smiles and shakes his head because you've done something you'll be thankful for. That time you first went out with the boy you had a crush on. That time you closed your eyes and said to yourself 'it's either now or never'. Once in a lifetime is every time you decide to do something out of your comfort zone but turns out it was everything you have ever wished for.