You can create chemistry in your relationship where you share a strong bond between friends, classmates, coworkers, or even neighbors. You can gradually get closer once you start having feelings. You might have romantic and sexual feelings over time and create a healthy relationship. However, if you feel uncomfortable or repulsed by someone or vice versa, you have a very low chances of creating chemistry. On the other hand, if you’re uncertain about your feelings, you can give it a shot.