I think it is really important on your journey to happiness that you learn from other peoples examples and spend time with people who truly inspire you! Spend some quality time with friends or loved ones who inspire you, or who clearly really enjoy their lives, and allow them to help you out. Ask them how they do it and listen without self-judgement, and feel free to take whatever insights they have shared that resonate with you, and leave the rest (what makes them happy might not be what makes you happy). Also make sure you enjoy the time you spend with them, their happiness will rub off, if you let it.
Spending time reading a book by someone you admire also constitutes spending time with people who inspire you, whether it is a biography, or a self help writer you enjoy, or a fiction book that makes you feel good and inspires you, its worth it.
Soon enough, you'll be the person that is the inspiration (truth be told, you already are, you just have to realize it, and own it)
