Facebook's friend suggestion algorithm is based on various factors, including mutual friends, shared interests, and mutual interactions.
When you view someone's Facebook profile, the platform may take note of this activity, but it's not a guarantee that you will become a friend suggestion to that person. Friend suggestions on Facebook are often influenced by multiple factors and the platform's algorithms, which are not entirely transparent.
Facebook's algorithms are complex and consider a wide range of data points to make friend suggestions. If you have mutual friends or engage with common posts and pages, there is a higher likelihood of appearing as a friend suggestion to each other. However, Facebook keeps the specifics of its algorithms confidential, so there's no way to know for sure if you are a friend suggestion to someone else just because you viewed their profile a few times.
Remember that Facebook's privacy settings also play a role in who can see your profile and receive friend suggestions. If someone has strict privacy settings, they may not see you as a friend suggestion even if you've viewed their profile multiple times.