So I bought a car from this guy at a dealership. He said he was single and flirted with me the whole time we were there. We seemed to have a lot in common and he even commented me on my eyes etc. He gave me his business card twice with his cell and business # but my question is should I try to call him and say I need help with something on my car? It has a lot of things on it I still don't know much about.