Every being has their own realm. Everyone has their own way to express themselves. You can create yours. Basically none else can interfere your own realm and, conversely you can't intervene others' either. The quintessence of what I am saying is you can create your own happiness without interference of others.
You're truly the architect of your own life, your own realm. If you want to build your positive realm, you must start with positive foundations. Resilience and confidence are the keys. You just need to follow God's ways or righteousness for you can stick to your unwavering positive thoughts and energy.
Once you have had this belief. You'll be firm and strong inside. Other ideas won't influence you anymore. You're already solid with your positivity. No matter what happens, you know that you're on the right track. You're in God's way. You're positive that you're building up your beautiful realm.