If you are a man shave your face regularly. At least keep a well trimmed goatee. Facial hair is a catch for food and snot and is unsanitary, ejecting at least 7-8 hairs a day into your surroundings and food. If your moustache is getting caught in a beer can you genuinely have a problem.
If you own a phone, regularly clean it with an alcohol wipe. If a smartphone with a case, remove it from it's casing and clean both articles. Your phone touches everything you touch throughout the day and putting that next to your face is unsanitary.
When you shower, wash everything, including your ass. Nobody wants to date someone with dingleberries and a clean body is a happy body.
Take time out twice each month to clean and prioritize your living space. Remove clutter and if you have a pet, sweep up and vacuum any hair left behind by them. Nice living conditions a happy, positive man.
Take care of yourself Anon.
There's only one (you).