Modelling strikes me as a fun expression. If it's something that allows for me to have fun, travel, and perhaps more, then why not give it a go.
I love my life. It's not always easy, no-one ever said it would be. But, if you work hard enough at it, you might just live long enough to find what you're looking for. It's about discovering what makes you happy. Above all else, remain positive and strive for happiness.
"To be nobody but yourself in a world that's doing its best to make you somebody else, is to fight the hardest battle you are ever going to fight. Never stop fighting."- E.E. Cummings