This might, at first, not seem like a big enough reason, but just think about it for a second. For many people, the opinions of their friends and family members holds paramount importance. As such, some people might be scared of falling in love as their loved ones may not approve of their partner.
5. They may have self-esteem issues.
Many people have self-esteem issues and, as such, they might be scared to fall in love with someone else. What that person will think about them? What other people will think about them being with him or her? These are all questions that people with self-esteem issues ask themselves in order to stop themselves from falling in love with someone else.