Stop assuming things. I didn't just swallow Islam. I too had a point where I felt like I was just following what my parents followed and did my own research and it led me to believe that Islam is the haqq indeed.You were born into Islam, your parents were born into Islam and the system goes on for quite a while. I did a huge amount of research to get where I got and so I find it highly audacious for someone who swallowed Islam from his parents to question my sincerity. Leaving Islam means that I have to live in the closet, why would I want that?
Present the evidence for Islam. I can bet it is nothing I haven't come across.
There are so many proofs such as how did an illiterate man know astronomy? How did a book which is apparently by a non-existing God have so many scientifical facts in an era where science was not prevalent?