Whether you like the beard or clean shave, make sure your facial hair is properly trimmed. Trim it every 7-10 days or visit your barber, to look fresh.
Instead of trying to copy others' styles, you should start learning about your body shape, face shape, & skin type. And wear clothes, make hairstyle, etc based on those things.
Grooming is not all about your hair and facial skincare, it also includes armpit, genitals, etc. Create some habits of taking care of the hygiene of your whole body.
Learn new things, exercise daily, eat healthily, read daily, etc. In short, do things that make you happy, this will enhance your overall personality and makes you grow.
Most people avoid feet when it comes to hygiene! Scrubbing your feet, cutting your nails on time & keeping them clean reflects great personal hygiene standards.