I'm Afraid of Missing Out

Ever since my best friend moved to another country last year, I've felt like I'm missing out on everything. She posts all these cool photos and stories about her new life abroad, but here I am, stuck in the same old place with no adventures. Today she got a puppy! Isn't that sweet? But honestly, it makes me feel really jealous because my own life feels so dull by comparison. Is this normal to worry about what everyone else is doing all the time? What should I do to feel better about myself and not miss out on her exciting posts?