You're shaping your body, not making it bigger.
Lifting weights will increase your lean body mass, which also increases the amount of calories you will burn every day, even outside of the gym.
If you're looking to improve your overall shape and improve body composition, then lifting weights is definitely the way to go.
However, consistency is key!
Don't expect to do a few bicep curls, eat a salad, and have instant shape. As with any fitness programme, it takes time, dedication, and hard work.
If you're still nervous about grabbing a pair of dumbbells, then drop me an email or DM over on Facebook