Weight training, no matter what kind is beneficial both mentally and physically. It can help you build muscle, gain strength, and feel overall better about youself. A common misconception I hear a lot in the gym is to not start off simple. Stick to the basics and create a plan with a long term goal. Do research online and study more about what body type you are and different exercises you can do that will increase hypertrophy. Above is a good guide to follow when trying to build muscle and lose fat!